86740815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10457}}^1$

素因数の和:10551

約数の個数: 32

約数和(自身を含む): 160634880

約数和(自身を除く): 73894065

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 10457, 31371, 52285, 73199, 156855, 219597, 365995, 826103, 1097985, 2478309, 4130515, 5782721, 12391545, 17348163, 28913605, 86740815]

約数ペア:

[(1, 86740815), (3, 28913605), (5, 17348163), (7, 12391545), (15, 5782721), (21, 4130515), (35, 2478309), (79, 1097985), (105, 826103), (237, 365995), (395, 219597), (553, 156855), (1185, 73199), (1659, 52285), (2765, 31371), (8295, 10457)]