4239715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 5564160

約数和(自身を除く): 1324445

約数列:

[1, 5, 17, 31, 85, 155, 527, 1609, 2635, 8045, 27353, 49879, 136765, 249395, 847943, 4239715]

約数ペア:

[(1, 4239715), (5, 847943), (17, 249395), (31, 136765), (85, 49879), (155, 27353), (527, 8045), (1609, 2635)]