2015694675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 3982968288

約数和(自身を除く): 1967273613

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 53, 61, 75, 85, 153, 159, 163, 183, 225, 255, 265, 305, 425, 477, 489, 549, 765, 795, 815, 901, 915, 1037, 1275, 1325, 1467, 1525, 2385, 2445, 2703, 2745, 2771, 3111, 3233, 3825, 3975, 4075, 4505, 4575, 5185, 7335, 8109, 8313, 8639, 9333, 9699, 9943, 11925, 12225, 13515, 13725, 13855, 15555, 16165, 22525, 24939, 25917, 25925, 29097, 29829, 36675, 40545, 41565, 43195, 46665, 48495, 49715, 54961, 67575, 69275, 77751, 77775, 80825, 89487, 124695, 129585, 145485, 146863, 149145, 164883, 169031, 202725, 207825, 215975, 233325, 242475, 248575, 274805, 388755, 440589, 447435, 494649, 507093, 526979, 623475, 647925, 727425, 734315, 745725, 824415, 845155, 1321767, 1374025, 1521279, 1580937, 1943775, 2202945, 2237175, 2473245, 2535465, 2634895, 3671575, 4122075, 4225775, 4742811, 6608835, 7606395, 7904685, 8958643, 11014725, 12366225, 12677325, 13174475, 23714055, 26875929, 33044175, 38031975, 39523425, 44793215, 80627787, 118570275, 134379645, 223966075, 403138935, 671898225, 2015694675]

約数ペア:

[(1, 2015694675), (3, 671898225), (5, 403138935), (9, 223966075), (15, 134379645), (17, 118570275), (25, 80627787), (45, 44793215), (51, 39523425), (53, 38031975), (61, 33044175), (75, 26875929), (85, 23714055), (153, 13174475), (159, 12677325), (163, 12366225), (183, 11014725), (225, 8958643), (255, 7904685), (265, 7606395), (305, 6608835), (425, 4742811), (477, 4225775), (489, 4122075), (549, 3671575), (765, 2634895), (795, 2535465), (815, 2473245), (901, 2237175), (915, 2202945), (1037, 1943775), (1275, 1580937), (1325, 1521279), (1467, 1374025), (1525, 1321767), (2385, 845155), (2445, 824415), (2703, 745725), (2745, 734315), (2771, 727425), (3111, 647925), (3233, 623475), (3825, 526979), (3975, 507093), (4075, 494649), (4505, 447435), (4575, 440589), (5185, 388755), (7335, 274805), (8109, 248575), (8313, 242475), (8639, 233325), (9333, 215975), (9699, 207825), (9943, 202725), (11925, 169031), (12225, 164883), (13515, 149145), (13725, 146863), (13855, 145485), (15555, 129585), (16165, 124695), (22525, 89487), (24939, 80825), (25917, 77775), (25925, 77751), (29097, 69275), (29829, 67575), (36675, 54961), (40545, 49715), (41565, 48495), (43195, 46665)]