397883395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1193}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 588938112

約数和(自身を除く): 191054717

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 733, 1193, 3665, 5131, 5965, 8351, 9529, 15509, 25655, 41755, 47645, 66703, 77545, 108563, 333515, 542815, 874469, 4372345, 6121283, 11368097, 30606415, 56840485, 79576679, 397883395]

約数ペア:

[(1, 397883395), (5, 79576679), (7, 56840485), (13, 30606415), (35, 11368097), (65, 6121283), (91, 4372345), (455, 874469), (733, 542815), (1193, 333515), (3665, 108563), (5131, 77545), (5965, 66703), (8351, 47645), (9529, 41755), (15509, 25655)]