1320237595

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{104243}}^1$

素因数の和:104414

約数の個数: 16

約数和(自身を含む): 1688752800

約数和(自身を除く): 368515205

約数列:

[1, 5, 17, 85, 149, 745, 2533, 12665, 104243, 521215, 1772131, 8860655, 15532207, 77661035, 264047519, 1320237595]

約数ペア:

[(1, 1320237595), (5, 264047519), (17, 77661035), (85, 15532207), (149, 8860655), (745, 1772131), (2533, 521215), (12665, 104243)]