157581325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 217150164

約数和(自身を除く): 59568839

約数列:

[1, 5, 11, 25, 55, 113, 121, 275, 461, 565, 605, 1243, 2305, 2825, 3025, 5071, 6215, 11525, 13673, 25355, 31075, 52093, 55781, 68365, 126775, 260465, 278905, 341825, 573023, 1302325, 1394525, 2865115, 6303253, 14325575, 31516265, 157581325]

約数ペア:

[(1, 157581325), (5, 31516265), (11, 14325575), (25, 6303253), (55, 2865115), (113, 1394525), (121, 1302325), (275, 573023), (461, 341825), (565, 278905), (605, 260465), (1243, 126775), (2305, 68365), (2825, 55781), (3025, 52093), (5071, 31075), (6215, 25355), (11525, 13673)]