89912355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10723}}^1$

素因数の和:10787

約数の個数: 32

約数和(自身を含む): 158543616

約数和(自身を除く): 68631261

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 10723, 32169, 53615, 139399, 160845, 418197, 461089, 696995, 1383267, 2090985, 2305445, 5994157, 6916335, 17982471, 29970785, 89912355]

約数ペア:

[(1, 89912355), (3, 29970785), (5, 17982471), (13, 6916335), (15, 5994157), (39, 2305445), (43, 2090985), (65, 1383267), (129, 696995), (195, 461089), (215, 418197), (559, 160845), (645, 139399), (1677, 53615), (2795, 32169), (8385, 10723)]