157470855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4639}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 263700480

約数和(自身を除く): 106229625

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 365, 465, 1095, 2263, 4639, 6789, 11315, 13917, 23195, 33945, 69585, 143809, 338647, 431427, 719045, 1015941, 1693235, 2157135, 5079705, 10498057, 31494171, 52490285, 157470855]

約数ペア:

[(1, 157470855), (3, 52490285), (5, 31494171), (15, 10498057), (31, 5079705), (73, 2157135), (93, 1693235), (155, 1015941), (219, 719045), (365, 431427), (465, 338647), (1095, 143809), (2263, 69585), (4639, 33945), (6789, 23195), (11315, 13917)]