57181185

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 105019200

約数和(自身を除く): 47838015

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1019, 1247, 1305, 1935, 3057, 3741, 5095, 6235, 9171, 11223, 15285, 18705, 29551, 43817, 45855, 56115, 88653, 131451, 147755, 219085, 265959, 394353, 443265, 657255, 1270693, 1329795, 1971765, 3812079, 6353465, 11436237, 19060395, 57181185]

約数ペア:

[(1, 57181185), (3, 19060395), (5, 11436237), (9, 6353465), (15, 3812079), (29, 1971765), (43, 1329795), (45, 1270693), (87, 657255), (129, 443265), (145, 394353), (215, 265959), (261, 219085), (387, 147755), (435, 131451), (645, 88653), (1019, 56115), (1247, 45855), (1305, 43817), (1935, 29551), (3057, 18705), (3741, 15285), (5095, 11223), (6235, 9171)]