80497545

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 133607424

約数和(自身を除く): 53109879

約数列:

[1, 3, 5, 15, 31, 93, 155, 331, 465, 523, 993, 1569, 1655, 2615, 4965, 7845, 10261, 16213, 30783, 48639, 51305, 81065, 153915, 173113, 243195, 519339, 865565, 2596695, 5366503, 16099509, 26832515, 80497545]

約数ペア:

[(1, 80497545), (3, 26832515), (5, 16099509), (15, 5366503), (31, 2596695), (93, 865565), (155, 519339), (331, 243195), (465, 173113), (523, 153915), (993, 81065), (1569, 51305), (1655, 48639), (2615, 30783), (4965, 16213), (7845, 10261)]