3171355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 4379760

約数和(自身を除く): 1208405

約数列:

[1, 5, 11, 23, 55, 109, 115, 253, 529, 545, 1199, 1265, 2507, 2645, 5819, 5995, 12535, 27577, 29095, 57661, 137885, 288305, 634271, 3171355]

約数ペア:

[(1, 3171355), (5, 634271), (11, 288305), (23, 137885), (55, 57661), (109, 29095), (115, 27577), (253, 12535), (529, 5995), (545, 5819), (1199, 2645), (1265, 2507)]