51991665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4703}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 92123136

約数和(自身を除く): 40131471

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 3685, 4703, 11055, 14109, 23515, 51733, 70545, 155199, 258665, 315101, 775995, 945303, 1575505, 3466111, 4726515, 10398333, 17330555, 51991665]

約数ペア:

[(1, 51991665), (3, 17330555), (5, 10398333), (11, 4726515), (15, 3466111), (33, 1575505), (55, 945303), (67, 775995), (165, 315101), (201, 258665), (335, 155199), (737, 70545), (1005, 51733), (2211, 23515), (3685, 14109), (4703, 11055)]