201449105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281747}}^1$

素因数の和:281776

約数の個数: 16

約数和(自身を含む): 284001984

約数和(自身を除く): 82552879

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 281747, 1408735, 3099217, 3662711, 15496085, 18313555, 40289821, 201449105]

約数ペア:

[(1, 201449105), (5, 40289821), (11, 18313555), (13, 15496085), (55, 3662711), (65, 3099217), (143, 1408735), (715, 281747)]