200320055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75167}}^1$

素因数の和:75226

約数の個数: 16

約数和(自身を含む): 265192704

約数和(自身を除く): 64872649

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 75167, 375835, 977171, 3081847, 4885855, 15409235, 40064011, 200320055]

約数ペア:

[(1, 200320055), (5, 40064011), (13, 15409235), (41, 4885855), (65, 3081847), (205, 977171), (533, 375835), (2665, 75167)]