40201525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 62995968

約数和(自身を除く): 22794443

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 175, 205, 287, 325, 431, 455, 533, 1025, 1435, 2155, 2275, 2665, 3017, 3731, 5603, 7175, 10775, 13325, 15085, 17671, 18655, 28015, 39221, 75425, 88355, 93275, 123697, 140075, 196105, 229723, 441775, 618485, 980525, 1148615, 1608061, 3092425, 5743075, 8040305, 40201525]

約数ペア:

[(1, 40201525), (5, 8040305), (7, 5743075), (13, 3092425), (25, 1608061), (35, 1148615), (41, 980525), (65, 618485), (91, 441775), (175, 229723), (205, 196105), (287, 140075), (325, 123697), (431, 93275), (455, 88355), (533, 75425), (1025, 39221), (1435, 28015), (2155, 18655), (2275, 17671), (2665, 15085), (3017, 13325), (3731, 10775), (5603, 7175)]