15628965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 28089600

約数和(自身を除く): 12460635

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 109, 121, 165, 237, 327, 363, 395, 545, 605, 869, 1185, 1199, 1635, 1815, 2607, 3597, 4345, 5995, 8611, 9559, 13035, 13189, 17985, 25833, 28677, 39567, 43055, 47795, 65945, 94721, 129165, 143385, 197835, 284163, 473605, 1041931, 1420815, 3125793, 5209655, 15628965]

約数ペア:

[(1, 15628965), (3, 5209655), (5, 3125793), (11, 1420815), (15, 1041931), (33, 473605), (55, 284163), (79, 197835), (109, 143385), (121, 129165), (165, 94721), (237, 65945), (327, 47795), (363, 43055), (395, 39567), (545, 28677), (605, 25833), (869, 17985), (1185, 13189), (1199, 13035), (1635, 9559), (1815, 8611), (2607, 5995), (3597, 4345)]