51140265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5081}}^1$

素因数の和:5161

約数の個数: 32

約数和(自身を含む): 90744192

約数和(自身を除く): 39603927

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 5081, 10065, 15243, 25405, 55891, 76215, 167673, 279455, 309941, 838365, 929823, 1549705, 3409351, 4649115, 10228053, 17046755, 51140265]

約数ペア:

[(1, 51140265), (3, 17046755), (5, 10228053), (11, 4649115), (15, 3409351), (33, 1549705), (55, 929823), (61, 838365), (165, 309941), (183, 279455), (305, 167673), (671, 76215), (915, 55891), (2013, 25405), (3355, 15243), (5081, 10065)]