315058250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{7457}}^1$

素因数の和:7500

約数の個数: 48

約数和(自身を含む): 638732952

約数和(自身を除く): 323674702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 4225, 7457, 8450, 14914, 21125, 37285, 42250, 74570, 96941, 186425, 193882, 372850, 484705, 932125, 969410, 1260233, 1864250, 2423525, 2520466, 4847050, 6301165, 12117625, 12602330, 24235250, 31505825, 63011650, 157529125, 315058250]

約数ペア:

[(1, 315058250), (2, 157529125), (5, 63011650), (10, 31505825), (13, 24235250), (25, 12602330), (26, 12117625), (50, 6301165), (65, 4847050), (125, 2520466), (130, 2423525), (169, 1864250), (250, 1260233), (325, 969410), (338, 932125), (650, 484705), (845, 372850), (1625, 193882), (1690, 186425), (3250, 96941), (4225, 74570), (7457, 42250), (8450, 37285), (14914, 21125)]