90498045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28867}}^1$

素因数の和:28905

約数の個数: 32

約数和(自身を含む): 166279680

約数和(自身を除く): 75781635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 28867, 86601, 144335, 317537, 433005, 548473, 952611, 1587685, 1645419, 2742365, 4763055, 6033203, 8227095, 18099609, 30166015, 90498045]

約数ペア:

[(1, 90498045), (3, 30166015), (5, 18099609), (11, 8227095), (15, 6033203), (19, 4763055), (33, 2742365), (55, 1645419), (57, 1587685), (95, 952611), (165, 548473), (209, 433005), (285, 317537), (627, 144335), (1045, 86601), (3135, 28867)]