78056875

素因数分解:

$5^4\times {\mathrm{13}}^2\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 30

約数和(自身を含む): 105763020

約数和(自身を除く): 27706145

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 625, 739, 845, 1625, 3695, 4225, 8125, 9607, 18475, 21125, 48035, 92375, 105625, 124891, 240175, 461875, 624455, 1200875, 3122275, 6004375, 15611375, 78056875]

約数ペア:

[(1, 78056875), (5, 15611375), (13, 6004375), (25, 3122275), (65, 1200875), (125, 624455), (169, 461875), (325, 240175), (625, 124891), (739, 105625), (845, 92375), (1625, 48035), (3695, 21125), (4225, 18475), (8125, 9607)]