80310125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5399}}^1$

素因数の和:5438

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 40995475

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 2125, 2975, 5399, 14875, 26995, 37793, 91783, 134975, 188965, 458915, 642481, 674875, 944825, 2294575, 3212405, 4724125, 11472875, 16062025, 80310125]

約数ペア:

[(1, 80310125), (5, 16062025), (7, 11472875), (17, 4724125), (25, 3212405), (35, 2294575), (85, 944825), (119, 674875), (125, 642481), (175, 458915), (425, 188965), (595, 134975), (875, 91783), (2125, 37793), (2975, 26995), (5399, 14875)]