315528075

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 634245120

約数和(自身を除く): 318717045

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 31, 45, 51, 75, 85, 93, 135, 153, 155, 225, 255, 279, 425, 459, 465, 527, 675, 765, 775, 837, 887, 1275, 1395, 1581, 2295, 2325, 2635, 2661, 3825, 4185, 4435, 4743, 6975, 7905, 7983, 11475, 13175, 13305, 14229, 15079, 20925, 22175, 23715, 23949, 27497, 39525, 39915, 45237, 66525, 71145, 75395, 82491, 118575, 119745, 135711, 137485, 199575, 226185, 247473, 355725, 376975, 407133, 412455, 467449, 598725, 678555, 687425, 742419, 1130925, 1237365, 1402347, 2035665, 2062275, 2337245, 3392775, 3712095, 4207041, 6186825, 7011735, 10178325, 11686225, 12621123, 18560475, 21035205, 35058675, 63105615, 105176025, 315528075]

約数ペア:

[(1, 315528075), (3, 105176025), (5, 63105615), (9, 35058675), (15, 21035205), (17, 18560475), (25, 12621123), (27, 11686225), (31, 10178325), (45, 7011735), (51, 6186825), (75, 4207041), (85, 3712095), (93, 3392775), (135, 2337245), (153, 2062275), (155, 2035665), (225, 1402347), (255, 1237365), (279, 1130925), (425, 742419), (459, 687425), (465, 678555), (527, 598725), (675, 467449), (765, 412455), (775, 407133), (837, 376975), (887, 355725), (1275, 247473), (1395, 226185), (1581, 199575), (2295, 137485), (2325, 135711), (2635, 119745), (2661, 118575), (3825, 82491), (4185, 75395), (4435, 71145), (4743, 66525), (6975, 45237), (7905, 39915), (7983, 39525), (11475, 27497), (13175, 23949), (13305, 23715), (14229, 22175), (15079, 20925)]