2220395145

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{369143}}^1$

素因数の和:369552

約数の個数: 16

約数和(自身を含む): 3561501312

約数和(自身を除く): 1341106167

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 369143, 1107429, 1845715, 5537145, 148026343, 444079029, 740131715, 2220395145]

約数ペア:

[(1, 2220395145), (3, 740131715), (5, 444079029), (15, 148026343), (401, 5537145), (1203, 1845715), (2005, 1107429), (6015, 369143)]