317361915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2699}}^1$

素因数の和:2793

約数の個数: 64

約数和(自身を含む): 616896000

約数和(自身を除く): 299534085

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 67, 117, 135, 195, 201, 335, 351, 585, 603, 871, 1005, 1755, 1809, 2613, 2699, 3015, 4355, 7839, 8097, 9045, 13065, 13495, 23517, 24291, 35087, 39195, 40485, 72873, 105261, 117585, 121455, 175435, 180833, 315783, 364365, 526305, 542499, 904165, 947349, 1578915, 1627497, 2350829, 2712495, 4736745, 4882491, 7052487, 8137485, 11754145, 21157461, 24412455, 35262435, 63472383, 105787305, 317361915]

約数ペア:

[(1, 317361915), (3, 105787305), (5, 63472383), (9, 35262435), (13, 24412455), (15, 21157461), (27, 11754145), (39, 8137485), (45, 7052487), (65, 4882491), (67, 4736745), (117, 2712495), (135, 2350829), (195, 1627497), (201, 1578915), (335, 947349), (351, 904165), (585, 542499), (603, 526305), (871, 364365), (1005, 315783), (1755, 180833), (1809, 175435), (2613, 121455), (2699, 117585), (3015, 105261), (4355, 72873), (7839, 40485), (8097, 39195), (9045, 35087), (13065, 24291), (13495, 23517)]