2021824425

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{369283}}^1$

素因数の和:369369

約数の個数: 24

約数和(自身を含む): 3388549984

約数和(自身を除く): 1366725559

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 369283, 1107849, 1846415, 5539245, 9232075, 26957659, 27696225, 80872977, 134788295, 404364885, 673941475, 2021824425]

約数ペア:

[(1, 2021824425), (3, 673941475), (5, 404364885), (15, 134788295), (25, 80872977), (73, 27696225), (75, 26957659), (219, 9232075), (365, 5539245), (1095, 1846415), (1825, 1107849), (5475, 369283)]