80504955

素因数分解:

$3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{863}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 143493120

約数和(自身を除く): 62988165

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 691, 863, 2073, 2589, 3455, 4315, 6219, 7767, 10365, 12945, 18657, 23301, 31095, 38835, 93285, 116505, 596333, 1788999, 2981665, 5366997, 8944995, 16100991, 26834985, 80504955]

約数ペア:

[(1, 80504955), (3, 26834985), (5, 16100991), (9, 8944995), (15, 5366997), (27, 2981665), (45, 1788999), (135, 596333), (691, 116505), (863, 93285), (2073, 38835), (2589, 31095), (3455, 23301), (4315, 18657), (6219, 12945), (7767, 10365)]