256937422055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1\times {\mathrm{22109}}^1$

素因数の和:22631

約数の個数: 32

約数和(自身を含む): 318282117120

約数和(自身を除く): 61344695065

約数列:

[1, 5, 43, 191, 215, 283, 955, 1415, 8213, 12169, 22109, 41065, 54053, 60845, 110545, 270265, 950687, 2324279, 4222819, 4753435, 6256847, 11621395, 21114095, 31284235, 181581217, 269044421, 907906085, 1195057777, 1345222105, 5975288885, 51387484411, 256937422055]

約数ペア:

[(1, 256937422055), (5, 51387484411), (43, 5975288885), (191, 1345222105), (215, 1195057777), (283, 907906085), (955, 269044421), (1415, 181581217), (8213, 31284235), (12169, 21114095), (22109, 11621395), (41065, 6256847), (54053, 4753435), (60845, 4222819), (110545, 2324279), (270265, 950687)]