47357375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 64401792

約数和(自身を除く): 17044417

約数列:

[1, 5, 13, 25, 65, 125, 151, 193, 325, 755, 965, 1625, 1963, 2509, 3775, 4825, 9815, 12545, 18875, 24125, 29143, 49075, 62725, 145715, 245375, 313625, 378859, 728575, 1894295, 3642875, 9471475, 47357375]

約数ペア:

[(1, 47357375), (5, 9471475), (13, 3642875), (25, 1894295), (65, 728575), (125, 378859), (151, 313625), (193, 245375), (325, 145715), (755, 62725), (965, 49075), (1625, 29143), (1963, 24125), (2509, 18875), (3775, 12545), (4825, 9815)]