86744655

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22157}}^1$

素因数の和:22200

約数の個数: 32

約数和(自身を含む): 159537600

約数和(自身を除く): 72792945

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 22157, 66471, 110785, 199413, 332355, 598239, 642553, 997065, 1927659, 2991195, 3212765, 5782977, 9638295, 17348931, 28914885, 86744655]

約数ペア:

[(1, 86744655), (3, 28914885), (5, 17348931), (9, 9638295), (15, 5782977), (27, 3212765), (29, 2991195), (45, 1927659), (87, 997065), (135, 642553), (145, 598239), (261, 332355), (435, 199413), (783, 110785), (1305, 66471), (3915, 22157)]