144447875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8081}}^1$

素因数の和:8120

約数の個数: 32

約数和(自身を含む): 211813056

約数和(自身を除く): 67365181

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 3575, 8081, 17875, 40405, 88891, 105053, 202025, 444455, 525265, 1010125, 1155583, 2222275, 2626325, 5777915, 11111375, 13131625, 28889575, 144447875]

約数ペア:

[(1, 144447875), (5, 28889575), (11, 13131625), (13, 11111375), (25, 5777915), (55, 2626325), (65, 2222275), (125, 1155583), (143, 1010125), (275, 525265), (325, 444455), (715, 202025), (1375, 105053), (1625, 88891), (3575, 40405), (8081, 17875)]