70117505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 94694400

約数和(自身を除く): 24576895

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 551, 589, 821, 899, 2755, 2945, 4105, 4495, 15599, 17081, 23809, 25451, 77995, 85405, 119045, 127255, 452371, 483569, 738079, 2261855, 2417845, 3690395, 14023501, 70117505]

約数ペア:

[(1, 70117505), (5, 14023501), (19, 3690395), (29, 2417845), (31, 2261855), (95, 738079), (145, 483569), (155, 452371), (551, 127255), (589, 119045), (821, 85405), (899, 77995), (2755, 25451), (2945, 23809), (4105, 17081), (4495, 15599)]