13471885

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 19348992

約数和(自身を除く): 5877107

約数列:

[1, 5, 7, 35, 37, 101, 103, 185, 259, 505, 515, 707, 721, 1295, 3535, 3605, 3737, 3811, 10403, 18685, 19055, 26159, 26677, 52015, 72821, 130795, 133385, 364105, 384911, 1924555, 2694377, 13471885]

約数ペア:

[(1, 13471885), (5, 2694377), (7, 1924555), (35, 384911), (37, 364105), (101, 133385), (103, 130795), (185, 72821), (259, 52015), (505, 26677), (515, 26159), (707, 19055), (721, 18685), (1295, 10403), (3535, 3811), (3605, 3737)]