156974184165

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{79885081}}^1$

素因数の和:79885220

約数の個数: 16

約数和(自身を含む): 253075939776

約数和(自身を除く): 96101755611

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 79885081, 239655243, 399425405, 1198276215, 10464945611, 31394836833, 52324728055, 156974184165]

約数ペア:

[(1, 156974184165), (3, 52324728055), (5, 31394836833), (15, 10464945611), (131, 1198276215), (393, 399425405), (655, 239655243), (1965, 79885081)]