89342175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 162850688

約数和(自身を除く): 73508513

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2131, 2795, 3225, 6393, 8385, 10655, 13975, 27703, 31965, 41925, 53275, 83109, 91633, 138515, 159825, 274899, 415545, 458165, 692575, 1191229, 1374495, 2077725, 2290825, 3573687, 5956145, 6872475, 17868435, 29780725, 89342175]

約数ペア:

[(1, 89342175), (3, 29780725), (5, 17868435), (13, 6872475), (15, 5956145), (25, 3573687), (39, 2290825), (43, 2077725), (65, 1374495), (75, 1191229), (129, 692575), (195, 458165), (215, 415545), (325, 274899), (559, 159825), (645, 138515), (975, 91633), (1075, 83109), (1677, 53275), (2131, 41925), (2795, 31965), (3225, 27703), (6393, 13975), (8385, 10655)]