156914685

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3967}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 279982080

約数和(自身を除く): 123067395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2637, 3967, 4395, 7911, 11901, 13185, 19835, 35703, 39555, 59505, 107109, 178515, 535545, 1162331, 3486993, 5811655, 10460979, 17434965, 31382937, 52304895, 156914685]

約数ペア:

[(1, 156914685), (3, 52304895), (5, 31382937), (9, 17434965), (15, 10460979), (27, 5811655), (45, 3486993), (135, 1162331), (293, 535545), (879, 178515), (1465, 107109), (2637, 59505), (3967, 39555), (4395, 35703), (7911, 19835), (11901, 13185)]