80605005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9613}}^1$

素因数の和:9677

約数の個数: 32

約数和(自身を含む): 142133376

約数和(自身を除く): 61528371

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 9613, 28839, 48065, 124969, 144195, 374907, 413359, 624845, 1240077, 1874535, 2066795, 5373667, 6200385, 16121001, 26868335, 80605005]

約数ペア:

[(1, 80605005), (3, 26868335), (5, 16121001), (13, 6200385), (15, 5373667), (39, 2066795), (43, 1874535), (65, 1240077), (129, 624845), (195, 413359), (215, 374907), (559, 144195), (645, 124969), (1677, 48065), (2795, 28839), (8385, 9613)]