73388575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 33479585

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 359, 425, 481, 629, 925, 1105, 1795, 2405, 3145, 4667, 5525, 6103, 8177, 8975, 12025, 13283, 15725, 23335, 30515, 40885, 66415, 79339, 116675, 152575, 172679, 204425, 225811, 332075, 396695, 863395, 1129055, 1983475, 2935543, 4316975, 5645275, 14677715, 73388575]

約数ペア:

[(1, 73388575), (5, 14677715), (13, 5645275), (17, 4316975), (25, 2935543), (37, 1983475), (65, 1129055), (85, 863395), (185, 396695), (221, 332075), (325, 225811), (359, 204425), (425, 172679), (481, 152575), (629, 116675), (925, 79339), (1105, 66415), (1795, 40885), (2405, 30515), (3145, 23335), (4667, 15725), (5525, 13283), (6103, 12025), (8177, 8975)]