315059225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1613}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 421686552

約数和(自身を除く): 106627327

約数列:

[1, 5, 13, 25, 65, 325, 601, 1613, 3005, 7813, 8065, 15025, 20969, 39065, 40325, 104845, 195325, 524225, 969413, 4847065, 12602369, 24235325, 63011845, 315059225]

約数ペア:

[(1, 315059225), (5, 63011845), (13, 24235325), (25, 12602369), (65, 4847065), (325, 969413), (601, 524225), (1613, 195325), (3005, 104845), (7813, 40325), (8065, 39065), (15025, 20969)]