52217265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 86739840

約数和(自身を除く): 34522575

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1109, 3139, 3327, 5545, 9417, 15695, 16635, 47085, 47687, 80957, 143061, 238435, 242871, 404785, 715305, 1214355, 3481151, 10443453, 17405755, 52217265]

約数ペア:

[(1, 52217265), (3, 17405755), (5, 10443453), (15, 3481151), (43, 1214355), (73, 715305), (129, 404785), (215, 242871), (219, 238435), (365, 143061), (645, 80957), (1095, 47687), (1109, 47085), (3139, 16635), (3327, 15695), (5545, 9417)]