130771305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{415147}}^1$

素因数の和:415165

約数の個数: 24

約数和(自身を含む): 259052352

約数和(自身を除く): 128281047

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 415147, 1245441, 2075735, 2906029, 3736323, 6227205, 8718087, 14530145, 18681615, 26154261, 43590435, 130771305]

約数ペア:

[(1, 130771305), (3, 43590435), (5, 26154261), (7, 18681615), (9, 14530145), (15, 8718087), (21, 6227205), (35, 3736323), (45, 2906029), (63, 2075735), (105, 1245441), (315, 415147)]