71368295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7703}}^1$

素因数の和:7834

約数の個数: 16

約数和(自身を含む): 91523520

約数和(自身を除く): 20155225

約数列:

[1, 5, 17, 85, 109, 545, 1853, 7703, 9265, 38515, 130951, 654755, 839627, 4198135, 14273659, 71368295]

約数ペア:

[(1, 71368295), (5, 14273659), (17, 4198135), (85, 839627), (109, 654755), (545, 130951), (1853, 38515), (7703, 9265)]