10505515

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 12954816

約数和(自身を除く): 2449301

約数列:

[1, 5, 71, 101, 293, 355, 505, 1465, 7171, 20803, 29593, 35855, 104015, 147965, 2101103, 10505515]

約数ペア:

[(1, 10505515), (5, 2101103), (71, 147965), (101, 104015), (293, 35855), (355, 29593), (505, 20803), (1465, 7171)]