8481105

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 15588672

約数和(自身を除く): 7107567

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 487, 645, 1161, 1461, 1935, 2435, 3483, 4383, 5805, 7305, 13149, 17415, 20941, 21915, 39447, 62823, 65745, 104705, 188469, 197235, 314115, 565407, 942345, 1696221, 2827035, 8481105]

約数ペア:

[(1, 8481105), (3, 2827035), (5, 1696221), (9, 942345), (15, 565407), (27, 314115), (43, 197235), (45, 188469), (81, 104705), (129, 65745), (135, 62823), (215, 39447), (387, 21915), (405, 20941), (487, 17415), (645, 13149), (1161, 7305), (1461, 5805), (1935, 4383), (2435, 3483)]