42741715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{881}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 53174016

約数和(自身を除く): 10432301

約数列:

[1, 5, 31, 155, 313, 881, 1565, 4405, 9703, 27311, 48515, 136555, 275753, 1378765, 8548343, 42741715]

約数ペア:

[(1, 42741715), (5, 8548343), (31, 1378765), (155, 275753), (313, 136555), (881, 48515), (1565, 27311), (4405, 9703)]