156481335

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 133822665

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 139, 155, 269, 279, 417, 465, 695, 807, 837, 1251, 1345, 1395, 2085, 2421, 3753, 4035, 4185, 4309, 6255, 7263, 8339, 12105, 12927, 18765, 21545, 25017, 36315, 37391, 38781, 41695, 64635, 75051, 112173, 116343, 125085, 186955, 193905, 225153, 336519, 375255, 560865, 581715, 1009557, 1125765, 1159121, 1682595, 3477363, 5047785, 5795605, 10432089, 17386815, 31296267, 52160445, 156481335]

約数ペア:

[(1, 156481335), (3, 52160445), (5, 31296267), (9, 17386815), (15, 10432089), (27, 5795605), (31, 5047785), (45, 3477363), (93, 1682595), (135, 1159121), (139, 1125765), (155, 1009557), (269, 581715), (279, 560865), (417, 375255), (465, 336519), (695, 225153), (807, 193905), (837, 186955), (1251, 125085), (1345, 116343), (1395, 112173), (2085, 75051), (2421, 64635), (3753, 41695), (4035, 38781), (4185, 37391), (4309, 36315), (6255, 25017), (7263, 21545), (8339, 18765), (12105, 12927)]