12941325

素因数分解:

$3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 36

約数和(自身を含む): 23430420

約数和(自身を除く): 10489095

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 113, 225, 339, 509, 565, 1017, 1527, 1695, 2545, 2825, 4581, 5085, 7635, 8475, 12725, 22905, 25425, 38175, 57517, 114525, 172551, 287585, 517653, 862755, 1437925, 2588265, 4313775, 12941325]

約数ペア:

[(1, 12941325), (3, 4313775), (5, 2588265), (9, 1437925), (15, 862755), (25, 517653), (45, 287585), (75, 172551), (113, 114525), (225, 57517), (339, 38175), (509, 25425), (565, 22905), (1017, 12725), (1527, 8475), (1695, 7635), (2545, 5085), (2825, 4581)]