157035949105

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{145991}}^1$

素因数の和:146497

約数の個数: 32

約数和(自身を含む): 218833832448

約数和(自身を除く): 61797883343

約数列:

[1, 5, 7, 35, 73, 365, 421, 511, 2105, 2555, 2947, 14735, 30733, 145991, 153665, 215131, 729955, 1021937, 1075655, 5109685, 10657343, 53286715, 61462211, 74601401, 307311055, 373007005, 430235477, 2151177385, 4486741403, 22433707015, 31407189821, 157035949105]

約数ペア:

[(1, 157035949105), (5, 31407189821), (7, 22433707015), (35, 4486741403), (73, 2151177385), (365, 430235477), (421, 373007005), (511, 307311055), (2105, 74601401), (2555, 61462211), (2947, 53286715), (14735, 10657343), (30733, 5109685), (145991, 1075655), (153665, 1021937), (215131, 729955)]