212767575

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{76673}}^1$

素因数の和:76723

約数の個数: 24

約数和(自身を含む): 361287888

約数和(自身を除く): 148520313

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 76673, 230019, 383365, 1150095, 1916825, 2836901, 5750475, 8510703, 14184505, 42553515, 70922525, 212767575]

約数ペア:

[(1, 212767575), (3, 70922525), (5, 42553515), (15, 14184505), (25, 8510703), (37, 5750475), (75, 2836901), (111, 1916825), (185, 1150095), (555, 383365), (925, 230019), (2775, 76673)]