228656855

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 323657856

約数和(自身を除く): 95001001

約数列:

[1, 5, 7, 35, 37, 185, 259, 317, 557, 1295, 1585, 2219, 2785, 3899, 11095, 11729, 19495, 20609, 58645, 82103, 103045, 144263, 176569, 410515, 721315, 882845, 1235983, 6179915, 6533053, 32665265, 45731371, 228656855]

約数ペア:

[(1, 228656855), (5, 45731371), (7, 32665265), (35, 6533053), (37, 6179915), (185, 1235983), (259, 882845), (317, 721315), (557, 410515), (1295, 176569), (1585, 144263), (2219, 103045), (2785, 82103), (3899, 58645), (11095, 20609), (11729, 19495)]