12472125

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 21066240

約数和(自身を除く): 8594115

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 421, 1185, 1263, 1975, 2105, 5925, 6315, 9875, 10525, 29625, 31575, 33259, 52625, 99777, 157875, 166295, 498885, 831475, 2494425, 4157375, 12472125]

約数ペア:

[(1, 12472125), (3, 4157375), (5, 2494425), (15, 831475), (25, 498885), (75, 166295), (79, 157875), (125, 99777), (237, 52625), (375, 33259), (395, 31575), (421, 29625), (1185, 10525), (1263, 9875), (1975, 6315), (2105, 5925)]