8876725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 13070592

約数和(自身を除く): 4193867

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 191, 275, 325, 715, 845, 955, 1859, 2101, 2483, 3575, 4225, 4775, 9295, 10505, 12415, 27313, 32279, 46475, 52525, 62075, 136565, 161395, 355069, 682825, 806975, 1775345, 8876725]

約数ペア:

[(1, 8876725), (5, 1775345), (11, 806975), (13, 682825), (25, 355069), (55, 161395), (65, 136565), (143, 62075), (169, 52525), (191, 46475), (275, 32279), (325, 27313), (715, 12415), (845, 10505), (955, 9295), (1859, 4775), (2101, 4225), (2483, 3575)]