3148015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 4284000

約数和(自身を除く): 1135985

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 2549, 12745, 33137, 48431, 165685, 242155, 629603, 3148015]

約数ペア:

[(1, 3148015), (5, 629603), (13, 242155), (19, 165685), (65, 48431), (95, 33137), (247, 12745), (1235, 2549)]