210626145

素因数分解:

$3^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{2909}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 365437800

約数和(自身を除く): 154811655

約数列:

[1, 3, 5, 9, 15, 45, 1609, 2909, 4827, 8045, 8727, 14481, 14545, 24135, 26181, 43635, 72405, 130905, 4680581, 14041743, 23402905, 42125229, 70208715, 210626145]

約数ペア:

[(1, 210626145), (3, 70208715), (5, 42125229), (9, 23402905), (15, 14041743), (45, 4680581), (1609, 130905), (2909, 72405), (4827, 43635), (8045, 26181), (8727, 24135), (14481, 14545)]