710515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 973728

約数和(自身を除く): 263213

約数列:

[1, 5, 13, 17, 65, 85, 221, 643, 1105, 3215, 8359, 10931, 41795, 54655, 142103, 710515]

約数ペア:

[(1, 710515), (5, 142103), (13, 54655), (17, 41795), (65, 10931), (85, 8359), (221, 3215), (643, 1105)]