41721485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 57300936

約数和(自身を除く): 15579451

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 2221, 3757, 11105, 18785, 28873, 37757, 144365, 188785, 490841, 641869, 2454205, 3209345, 8344297, 41721485]

約数ペア:

[(1, 41721485), (5, 8344297), (13, 3209345), (17, 2454205), (65, 641869), (85, 490841), (221, 188785), (289, 144365), (1105, 37757), (1445, 28873), (2221, 18785), (3757, 11105)]