1520395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 1997568

約数和(自身を除く): 477173

約数列:

[1, 5, 17, 31, 85, 155, 527, 577, 2635, 2885, 9809, 17887, 49045, 89435, 304079, 1520395]

約数ペア:

[(1, 1520395), (5, 304079), (17, 89435), (31, 49045), (85, 17887), (155, 9809), (527, 2885), (577, 2635)]