1330774665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{260171}}^1$

素因数の和:260221

約数の個数: 32

約数和(自身を含む): 2397745152

約数和(自身を除く): 1066970487

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 5115, 260171, 780513, 1300855, 2861881, 3902565, 8065301, 8585643, 14309405, 24195903, 40326505, 42928215, 88718311, 120979515, 266154933, 443591555, 1330774665]

約数ペア:

[(1, 1330774665), (3, 443591555), (5, 266154933), (11, 120979515), (15, 88718311), (31, 42928215), (33, 40326505), (55, 24195903), (93, 14309405), (155, 8585643), (165, 8065301), (341, 3902565), (465, 2861881), (1023, 1300855), (1705, 780513), (5115, 260171)]