120744905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{3019}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 152932800

約数和(自身を除く): 32187895

約数列:

[1, 5, 19, 95, 421, 2105, 3019, 7999, 15095, 39995, 57361, 286805, 1270999, 6354995, 24148981, 120744905]

約数ペア:

[(1, 120744905), (5, 24148981), (19, 6354995), (95, 1270999), (421, 286805), (2105, 57361), (3019, 39995), (7999, 15095)]