156937612815

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74202181}}^1$

素因数の和:74202239

約数の個数: 24

約数和(自身を含む): 277812969408

約数和(自身を除く): 120875356593

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 74202181, 222606543, 371010905, 667819629, 1113032715, 3339098145, 3487502507, 10462507521, 17437512535, 31387522563, 52312537605, 156937612815]

約数ペア:

[(1, 156937612815), (3, 52312537605), (5, 31387522563), (9, 17437512535), (15, 10462507521), (45, 3487502507), (47, 3339098145), (141, 1113032715), (235, 667819629), (423, 371010905), (705, 222606543), (2115, 74202181)]