54065625

素因数分解:

$3^1\times 5^5\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 92494080

約数和(自身を除く): 38428455

約数列:

[1, 3, 5, 15, 25, 73, 75, 79, 125, 219, 237, 365, 375, 395, 625, 1095, 1185, 1825, 1875, 1975, 3125, 5475, 5767, 5925, 9125, 9375, 9875, 17301, 27375, 28835, 29625, 45625, 49375, 86505, 136875, 144175, 148125, 228125, 246875, 432525, 684375, 720875, 740625, 2162625, 3604375, 10813125, 18021875, 54065625]

約数ペア:

[(1, 54065625), (3, 18021875), (5, 10813125), (15, 3604375), (25, 2162625), (73, 740625), (75, 720875), (79, 684375), (125, 432525), (219, 246875), (237, 228125), (365, 148125), (375, 144175), (395, 136875), (625, 86505), (1095, 49375), (1185, 45625), (1825, 29625), (1875, 28835), (1975, 27375), (3125, 17301), (5475, 9875), (5767, 9375), (5925, 9125)]