61557085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^2$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 84031668

約数和(自身を除く): 22474583

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 391, 529, 629, 851, 1369, 1955, 2645, 3145, 4255, 6845, 8993, 14467, 19573, 23273, 31487, 44965, 72335, 97865, 116365, 157435, 332741, 535279, 724201, 1663705, 2676395, 3621005, 12311417, 61557085]

約数ペア:

[(1, 61557085), (5, 12311417), (17, 3621005), (23, 2676395), (37, 1663705), (85, 724201), (115, 535279), (185, 332741), (391, 157435), (529, 116365), (629, 97865), (851, 72335), (1369, 44965), (1955, 31487), (2645, 23273), (3145, 19573), (4255, 14467), (6845, 8993)]