10156815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 18738720

約数和(自身を除く): 8581905

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 181, 215, 261, 387, 435, 543, 645, 905, 1247, 1305, 1629, 1935, 2715, 3741, 5249, 6235, 7783, 8145, 11223, 15747, 18705, 23349, 26245, 38915, 47241, 56115, 70047, 78735, 116745, 225707, 236205, 350235, 677121, 1128535, 2031363, 3385605, 10156815]

約数ペア:

[(1, 10156815), (3, 3385605), (5, 2031363), (9, 1128535), (15, 677121), (29, 350235), (43, 236205), (45, 225707), (87, 116745), (129, 78735), (145, 70047), (181, 56115), (215, 47241), (261, 38915), (387, 26245), (435, 23349), (543, 18705), (645, 15747), (905, 11223), (1247, 8145), (1305, 7783), (1629, 6235), (1935, 5249), (2715, 3741)]