90187845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2287}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 67958715

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 239, 717, 1195, 2287, 2629, 3585, 6861, 7887, 11435, 13145, 25157, 34305, 39435, 75471, 125785, 377355, 546593, 1639779, 2732965, 6012523, 8198895, 18037569, 30062615, 90187845]

約数ペア:

[(1, 90187845), (3, 30062615), (5, 18037569), (11, 8198895), (15, 6012523), (33, 2732965), (55, 1639779), (165, 546593), (239, 377355), (717, 125785), (1195, 75471), (2287, 39435), (2629, 34305), (3585, 25157), (6861, 13145), (7887, 11435)]