49153665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15717

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 41163135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 15679, 47037, 78395, 172469, 235185, 297901, 517407, 862345, 893703, 1489505, 2587035, 3276911, 4468515, 9830733, 16384555, 49153665]

約数ペア:

[(1, 49153665), (3, 16384555), (5, 9830733), (11, 4468515), (15, 3276911), (19, 2587035), (33, 1489505), (55, 893703), (57, 862345), (95, 517407), (165, 297901), (209, 235185), (285, 172469), (627, 78395), (1045, 47037), (3135, 15679)]