201912705

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{95467}}^1$

素因数の和:95525

約数の個数: 24

約数和(自身を含む): 357432192

約数和(自身を除く): 155519487

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 95467, 286401, 477335, 859203, 1432005, 4296015, 4486949, 13460847, 22434745, 40382541, 67304235, 201912705]

約数ペア:

[(1, 201912705), (3, 67304235), (5, 40382541), (9, 22434745), (15, 13460847), (45, 4486949), (47, 4296015), (141, 1432005), (235, 859203), (423, 477335), (705, 286401), (2115, 95467)]