53642875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 78676416

約数和(自身を除く): 25033541

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3001, 3575, 15005, 17875, 33011, 39013, 75025, 165055, 195065, 375125, 429143, 825275, 975325, 2145715, 4126375, 4876625, 10728575, 53642875]

約数ペア:

[(1, 53642875), (5, 10728575), (11, 4876625), (13, 4126375), (25, 2145715), (55, 975325), (65, 825275), (125, 429143), (143, 375125), (275, 195065), (325, 165055), (715, 75025), (1375, 39013), (1625, 33011), (3001, 17875), (3575, 15005)]