553150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 1187424

約数和(自身を除く): 634274

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 37, 46, 50, 65, 74, 115, 130, 185, 230, 299, 325, 370, 481, 575, 598, 650, 851, 925, 962, 1150, 1495, 1702, 1850, 2405, 2990, 4255, 4810, 7475, 8510, 11063, 12025, 14950, 21275, 22126, 24050, 42550, 55315, 110630, 276575, 553150]

約数ペア:

[(1, 553150), (2, 276575), (5, 110630), (10, 55315), (13, 42550), (23, 24050), (25, 22126), (26, 21275), (37, 14950), (46, 12025), (50, 11063), (65, 8510), (74, 7475), (115, 4810), (130, 4255), (185, 2990), (230, 2405), (299, 1850), (325, 1702), (370, 1495), (481, 1150), (575, 962), (598, 925), (650, 851)]