90713865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4013}}^1$

素因数の和:4169

約数の個数: 32

約数和(自身を含む): 159532416

約数和(自身を除く): 68818551

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4013, 4521, 7535, 12039, 20065, 22605, 44143, 60195, 132429, 220715, 549781, 662145, 1649343, 2748905, 6047591, 8246715, 18142773, 30237955, 90713865]

約数ペア:

[(1, 90713865), (3, 30237955), (5, 18142773), (11, 8246715), (15, 6047591), (33, 2748905), (55, 1649343), (137, 662145), (165, 549781), (411, 220715), (685, 132429), (1507, 60195), (2055, 44143), (4013, 22605), (4521, 20065), (7535, 12039)]