73732275

素因数分解:

$3^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 140147280

約数和(自身を除く): 66415005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 81, 135, 159, 225, 229, 243, 265, 405, 477, 675, 687, 795, 1145, 1215, 1325, 1431, 2025, 2061, 2385, 3435, 3975, 4293, 5725, 6075, 6183, 7155, 10305, 11925, 12137, 12879, 17175, 18549, 21465, 30915, 35775, 36411, 51525, 55647, 60685, 64395, 92745, 107325, 109233, 154575, 182055, 278235, 303425, 321975, 327699, 463725, 546165, 910275, 983097, 1391175, 1638495, 2730825, 2949291, 4915485, 8192475, 14746455, 24577425, 73732275]

約数ペア:

[(1, 73732275), (3, 24577425), (5, 14746455), (9, 8192475), (15, 4915485), (25, 2949291), (27, 2730825), (45, 1638495), (53, 1391175), (75, 983097), (81, 910275), (135, 546165), (159, 463725), (225, 327699), (229, 321975), (243, 303425), (265, 278235), (405, 182055), (477, 154575), (675, 109233), (687, 107325), (795, 92745), (1145, 64395), (1215, 60685), (1325, 55647), (1431, 51525), (2025, 36411), (2061, 35775), (2385, 30915), (3435, 21465), (3975, 18549), (4293, 17175), (5725, 12879), (6075, 12137), (6183, 11925), (7155, 10305)]