87134235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 148646400

約数和(自身を除く): 61512165

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 139, 237, 345, 395, 417, 529, 695, 1185, 1587, 1817, 2085, 2645, 3197, 5451, 7935, 9085, 9591, 10981, 15985, 27255, 32943, 41791, 47955, 54905, 73531, 125373, 164715, 208955, 220593, 252563, 367655, 626865, 757689, 1102965, 1262815, 3788445, 5808949, 17426847, 29044745, 87134235]

約数ペア:

[(1, 87134235), (3, 29044745), (5, 17426847), (15, 5808949), (23, 3788445), (69, 1262815), (79, 1102965), (115, 757689), (139, 626865), (237, 367655), (345, 252563), (395, 220593), (417, 208955), (529, 164715), (695, 125373), (1185, 73531), (1587, 54905), (1817, 47955), (2085, 41791), (2645, 32943), (3197, 27255), (5451, 15985), (7935, 10981), (9085, 9591)]