71570245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^2$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 92757600

約数和(自身を除く): 21187355

約数列:

[1, 5, 19, 59, 95, 113, 295, 565, 1121, 2147, 5605, 6667, 10735, 12769, 33335, 63845, 126673, 242611, 633365, 753371, 1213055, 3766855, 14314049, 71570245]

約数ペア:

[(1, 71570245), (5, 14314049), (19, 3766855), (59, 1213055), (95, 753371), (113, 633365), (295, 242611), (565, 126673), (1121, 63845), (2147, 33335), (5605, 12769), (6667, 10735)]