42901905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{150533}}^1$

素因数の和:150560

約数の個数: 16

約数和(自身を含む): 72256320

約数和(自身を除く): 29354415

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 150533, 451599, 752665, 2257995, 2860127, 8580381, 14300635, 42901905]

約数ペア:

[(1, 42901905), (3, 14300635), (5, 8580381), (15, 2860127), (19, 2257995), (57, 752665), (95, 451599), (285, 150533)]