202428675

素因数分解:

$3^2\times 5^2\times {\mathrm{541}}^1\times {\mathrm{1663}}^1$

素因数の和:2220

約数の個数: 36

約数和(自身を含む): 363460864

約数和(自身を除く): 161032189

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 541, 1623, 1663, 2705, 4869, 4989, 8115, 8315, 13525, 14967, 24345, 24945, 40575, 41575, 74835, 121725, 124725, 374175, 899683, 2699049, 4498415, 8097147, 13495245, 22492075, 40485735, 67476225, 202428675]

約数ペア:

[(1, 202428675), (3, 67476225), (5, 40485735), (9, 22492075), (15, 13495245), (25, 8097147), (45, 4498415), (75, 2699049), (225, 899683), (541, 374175), (1623, 124725), (1663, 121725), (2705, 74835), (4869, 41575), (4989, 40575), (8115, 24945), (8315, 24345), (13525, 14967)]