201007625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 317011968

約数和(自身を除く): 116004343

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 125, 175, 205, 287, 325, 431, 455, 533, 875, 1025, 1435, 1625, 2155, 2275, 2665, 3017, 3731, 5125, 5603, 7175, 10775, 11375, 13325, 15085, 17671, 18655, 28015, 35875, 39221, 53875, 66625, 75425, 88355, 93275, 123697, 140075, 196105, 229723, 377125, 441775, 466375, 618485, 700375, 980525, 1148615, 1608061, 2208875, 3092425, 4902625, 5743075, 8040305, 15462125, 28715375, 40201525, 201007625]

約数ペア:

[(1, 201007625), (5, 40201525), (7, 28715375), (13, 15462125), (25, 8040305), (35, 5743075), (41, 4902625), (65, 3092425), (91, 2208875), (125, 1608061), (175, 1148615), (205, 980525), (287, 700375), (325, 618485), (431, 466375), (455, 441775), (533, 377125), (875, 229723), (1025, 196105), (1435, 140075), (1625, 123697), (2155, 93275), (2275, 88355), (2665, 75425), (3017, 66625), (3731, 53875), (5125, 39221), (5603, 35875), (7175, 28015), (10775, 18655), (11375, 17671), (13325, 15085)]