2255825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 3291456

約数和(自身を除く): 1035631

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 631, 715, 3155, 3575, 6941, 8203, 15775, 34705, 41015, 90233, 173525, 205075, 451165, 2255825]

約数ペア:

[(1, 2255825), (5, 451165), (11, 205075), (13, 173525), (25, 90233), (55, 41015), (65, 34705), (143, 15775), (275, 8203), (325, 6941), (631, 3575), (715, 3155)]