69370115

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 89992752

約数和(自身を除く): 20622637

約数列:

[1, 5, 17, 61, 85, 289, 305, 787, 1037, 1445, 3935, 5185, 13379, 17629, 48007, 66895, 88145, 227443, 240035, 816119, 1137215, 4080595, 13874023, 69370115]

約数ペア:

[(1, 69370115), (5, 13874023), (17, 4080595), (61, 1137215), (85, 816119), (289, 240035), (305, 227443), (787, 88145), (1037, 66895), (1445, 48007), (3935, 17629), (5185, 13379)]