47250165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 79497216

約数和(自身を除く): 32247051

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 907, 2265, 2721, 3473, 4535, 10419, 13605, 17365, 20861, 52095, 62583, 104305, 136957, 312915, 410871, 684785, 2054355, 3150011, 9450033, 15750055, 47250165]

約数ペア:

[(1, 47250165), (3, 15750055), (5, 9450033), (15, 3150011), (23, 2054355), (69, 684785), (115, 410871), (151, 312915), (345, 136957), (453, 104305), (755, 62583), (907, 52095), (2265, 20861), (2721, 17365), (3473, 13605), (4535, 10419)]