2143402575

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{321109}}^1$

素因数の和:321211

約数の個数: 24

約数和(自身を含む): 3583587600

約数和(自身を除く): 1440185025

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 321109, 963327, 1605545, 4816635, 8027725, 24083175, 28578701, 85736103, 142893505, 428680515, 714467525, 2143402575]

約数ペア:

[(1, 2143402575), (3, 714467525), (5, 428680515), (15, 142893505), (25, 85736103), (75, 28578701), (89, 24083175), (267, 8027725), (445, 4816635), (1335, 1605545), (2225, 963327), (6675, 321109)]