542127015

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9661}}^1$

素因数の和:9744

約数の個数: 48

約数和(自身を含む): 994799520

約数和(自身を除く): 452672505

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1935, 3741, 6235, 9661, 11223, 18705, 28983, 48305, 56115, 86949, 144915, 280169, 415423, 434745, 840507, 1246269, 1400845, 2077115, 2521521, 3738807, 4202535, 6231345, 12047267, 12607605, 18694035, 36141801, 60236335, 108425403, 180709005, 542127015]

約数ペア:

[(1, 542127015), (3, 180709005), (5, 108425403), (9, 60236335), (15, 36141801), (29, 18694035), (43, 12607605), (45, 12047267), (87, 6231345), (129, 4202535), (145, 3738807), (215, 2521521), (261, 2077115), (387, 1400845), (435, 1246269), (645, 840507), (1247, 434745), (1305, 415423), (1935, 280169), (3741, 144915), (6235, 86949), (9661, 56115), (11223, 48305), (18705, 28983)]