51626145

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 86851584

約数和(自身を除く): 35225439

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 991, 2265, 2973, 3473, 4955, 10419, 14865, 17365, 22793, 52095, 68379, 113965, 149641, 341895, 448923, 748205, 2244615, 3441743, 10325229, 17208715, 51626145]

約数ペア:

[(1, 51626145), (3, 17208715), (5, 10325229), (15, 3441743), (23, 2244615), (69, 748205), (115, 448923), (151, 341895), (345, 149641), (453, 113965), (755, 68379), (991, 52095), (2265, 22793), (2973, 17365), (3473, 14865), (4955, 10419)]