15590355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 28650240

約数和(自身を除く): 13059885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 4973, 14919, 24865, 54703, 74595, 94487, 164109, 273515, 283461, 472435, 820545, 1039357, 1417305, 3118071, 5196785, 15590355]

約数ペア:

[(1, 15590355), (3, 5196785), (5, 3118071), (11, 1417305), (15, 1039357), (19, 820545), (33, 472435), (55, 283461), (57, 273515), (95, 164109), (165, 94487), (209, 74595), (285, 54703), (627, 24865), (1045, 14919), (3135, 4973)]