91281566375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{51307}}^1$

素因数の和:51696

約数の個数: 32

約数和(自身を含む): 116923133184

約数和(自身を除く): 25641566809

約数列:

[1, 5, 25, 43, 125, 215, 331, 1075, 1655, 5375, 8275, 14233, 41375, 51307, 71165, 256535, 355825, 1282675, 1779125, 2206201, 6413375, 11031005, 16982617, 55155025, 84913085, 275775125, 424565425, 730252531, 2122827125, 3651262655, 18256313275, 91281566375]

約数ペア:

[(1, 91281566375), (5, 18256313275), (25, 3651262655), (43, 2122827125), (125, 730252531), (215, 424565425), (331, 275775125), (1075, 84913085), (1655, 55155025), (5375, 16982617), (8275, 11031005), (14233, 6413375), (41375, 2206201), (51307, 1779125), (71165, 1282675), (256535, 355825)]