70320215

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2389}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 99921120

約数和(自身を除く): 29600905

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 2389, 4205, 5887, 11945, 16723, 29435, 69281, 83615, 346405, 484967, 2009149, 2424835, 10045745, 14064043, 70320215]

約数ペア:

[(1, 70320215), (5, 14064043), (7, 10045745), (29, 2424835), (35, 2009149), (145, 484967), (203, 346405), (841, 83615), (1015, 69281), (2389, 29435), (4205, 16723), (5887, 11945)]