54187005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 89538048

約数和(自身を除く): 35351043

約数列:

[1, 3, 5, 15, 47, 101, 141, 235, 303, 505, 705, 761, 1515, 2283, 3805, 4747, 11415, 14241, 23735, 35767, 71205, 76861, 107301, 178835, 230583, 384305, 536505, 1152915, 3612467, 10837401, 18062335, 54187005]

約数ペア:

[(1, 54187005), (3, 18062335), (5, 10837401), (15, 3612467), (47, 1152915), (101, 536505), (141, 384305), (235, 230583), (303, 178835), (505, 107301), (705, 76861), (761, 71205), (1515, 35767), (2283, 23735), (3805, 14241), (4747, 11415)]