51605995

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 75617280

約数和(自身を除く): 24011285

約数列:

[1, 5, 7, 19, 35, 71, 95, 133, 355, 497, 665, 1093, 1349, 2485, 5465, 6745, 7651, 9443, 20767, 38255, 47215, 77603, 103835, 145369, 388015, 543221, 726845, 1474457, 2716105, 7372285, 10321199, 51605995]

約数ペア:

[(1, 51605995), (5, 10321199), (7, 7372285), (19, 2716105), (35, 1474457), (71, 726845), (95, 543221), (133, 388015), (355, 145369), (497, 103835), (665, 77603), (1093, 47215), (1349, 38255), (2485, 20767), (5465, 9443), (6745, 7651)]