91130975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6587

約数の個数: 24

約数和(自身を含む): 124544112

約数和(自身を除く): 33413137

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 6521, 13975, 32605, 84773, 163025, 280403, 423865, 1402015, 2119325, 3645239, 7010075, 18226195, 91130975]

約数ペア:

[(1, 91130975), (5, 18226195), (13, 7010075), (25, 3645239), (43, 2119325), (65, 1402015), (215, 423865), (325, 280403), (559, 163025), (1075, 84773), (2795, 32605), (6521, 13975)]