1520392365

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1051}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 2930383872

約数和(自身を除く): 1409991507

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 61, 85, 93, 153, 155, 183, 255, 279, 305, 465, 527, 549, 765, 915, 1037, 1051, 1395, 1581, 1891, 2635, 2745, 3111, 3153, 4743, 5185, 5255, 5673, 7905, 9333, 9455, 9459, 15555, 15765, 17019, 17867, 23715, 28365, 32147, 32581, 46665, 47295, 53601, 64111, 85095, 89335, 96441, 97743, 160735, 160803, 162905, 192333, 268005, 289323, 293229, 320555, 482205, 488715, 553877, 576999, 804015, 961665, 1089887, 1446615, 1466145, 1661631, 1987441, 2769385, 2884995, 3269661, 4984893, 5449435, 5962323, 8308155, 9808983, 9937205, 16348305, 17886969, 24924465, 29811615, 33786497, 49044915, 89434845, 101359491, 168932485, 304078473, 506797455, 1520392365]

約数ペア:

[(1, 1520392365), (3, 506797455), (5, 304078473), (9, 168932485), (15, 101359491), (17, 89434845), (31, 49044915), (45, 33786497), (51, 29811615), (61, 24924465), (85, 17886969), (93, 16348305), (153, 9937205), (155, 9808983), (183, 8308155), (255, 5962323), (279, 5449435), (305, 4984893), (465, 3269661), (527, 2884995), (549, 2769385), (765, 1987441), (915, 1661631), (1037, 1466145), (1051, 1446615), (1395, 1089887), (1581, 961665), (1891, 804015), (2635, 576999), (2745, 553877), (3111, 488715), (3153, 482205), (4743, 320555), (5185, 293229), (5255, 289323), (5673, 268005), (7905, 192333), (9333, 162905), (9455, 160803), (9459, 160735), (15555, 97743), (15765, 96441), (17019, 89335), (17867, 85095), (23715, 64111), (28365, 53601), (32147, 47295), (32581, 46665)]