72282945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 137281536

約数和(自身を除く): 64998591

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 97, 105, 141, 151, 235, 291, 329, 453, 485, 679, 705, 755, 987, 1057, 1455, 1645, 2037, 2265, 3171, 3395, 4559, 4935, 5285, 7097, 10185, 13677, 14647, 15855, 21291, 22795, 31913, 35485, 43941, 49679, 68385, 73235, 95739, 102529, 106455, 149037, 159565, 219705, 248395, 307587, 478695, 512645, 688409, 745185, 1537935, 2065227, 3442045, 4818863, 10326135, 14456589, 24094315, 72282945]

約数ペア:

[(1, 72282945), (3, 24094315), (5, 14456589), (7, 10326135), (15, 4818863), (21, 3442045), (35, 2065227), (47, 1537935), (97, 745185), (105, 688409), (141, 512645), (151, 478695), (235, 307587), (291, 248395), (329, 219705), (453, 159565), (485, 149037), (679, 106455), (705, 102529), (755, 95739), (987, 73235), (1057, 68385), (1455, 49679), (1645, 43941), (2037, 35485), (2265, 31913), (3171, 22795), (3395, 21291), (4559, 15855), (4935, 14647), (5285, 13677), (7097, 10185)]