81093045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25867}}^1$

素因数の和:25905

約数の個数: 32

約数和(自身を含む): 148999680

約数和(自身を除く): 67906635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 25867, 77601, 129335, 284537, 388005, 491473, 853611, 1422685, 1474419, 2457365, 4268055, 5406203, 7372095, 16218609, 27031015, 81093045]

約数ペア:

[(1, 81093045), (3, 27031015), (5, 16218609), (11, 7372095), (15, 5406203), (19, 4268055), (33, 2457365), (55, 1474419), (57, 1422685), (95, 853611), (165, 491473), (209, 388005), (285, 284537), (627, 129335), (1045, 77601), (3135, 25867)]