57042015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2011}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 95803392

約数和(自身を除く): 38761377

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 2011, 5673, 6033, 9455, 10055, 28365, 30165, 62341, 122671, 187023, 311705, 368013, 613355, 935115, 1840065, 3802801, 11408403, 19014005, 57042015]

約数ペア:

[(1, 57042015), (3, 19014005), (5, 11408403), (15, 3802801), (31, 1840065), (61, 935115), (93, 613355), (155, 368013), (183, 311705), (305, 187023), (465, 122671), (915, 62341), (1891, 30165), (2011, 28365), (5673, 10055), (6033, 9455)]