53219285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 24195115

約数列:

[1, 5, 7, 19, 35, 95, 133, 191, 419, 665, 955, 1337, 2095, 2933, 3629, 6685, 7961, 14665, 18145, 25403, 39805, 55727, 80029, 127015, 278635, 400145, 560203, 1520551, 2801015, 7602755, 10643857, 53219285]

約数ペア:

[(1, 53219285), (5, 10643857), (7, 7602755), (19, 2801015), (35, 1520551), (95, 560203), (133, 400145), (191, 278635), (419, 127015), (665, 80029), (955, 55727), (1337, 39805), (2095, 25403), (2933, 18145), (3629, 14665), (6685, 7961)]