156937755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8297}}^1$

素因数の和:8415

約数の個数: 32

約数和(自身を含む): 273236544

約数和(自身を除く): 116298789

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 8297, 18915, 24891, 41485, 107861, 124455, 323583, 539305, 804809, 1617915, 2414427, 4024045, 10462517, 12072135, 31387551, 52312585, 156937755]

約数ペア:

[(1, 156937755), (3, 52312585), (5, 31387551), (13, 12072135), (15, 10462517), (39, 4024045), (65, 2414427), (97, 1617915), (195, 804809), (291, 539305), (485, 323583), (1261, 124455), (1455, 107861), (3783, 41485), (6305, 24891), (8297, 18915)]