10921725

素因数分解:

$3^2\times 5^2\times {\mathrm{48541}}^1$

素因数の和:48557

約数の個数: 18

約数和(自身を含む): 19562426

約数和(自身を除く): 8640701

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 48541, 145623, 242705, 436869, 728115, 1213525, 2184345, 3640575, 10921725]

約数ペア:

[(1, 10921725), (3, 3640575), (5, 2184345), (9, 1213525), (15, 728115), (25, 436869), (45, 242705), (75, 145623), (225, 48541)]