11870625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 21343168

約数和(自身を除く): 9472543

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 487, 625, 975, 1461, 1625, 1875, 2435, 4875, 6331, 7305, 8125, 12175, 18993, 24375, 31655, 36525, 60875, 94965, 158275, 182625, 304375, 474825, 791375, 913125, 2374125, 3956875, 11870625]

約数ペア:

[(1, 11870625), (3, 3956875), (5, 2374125), (13, 913125), (15, 791375), (25, 474825), (39, 304375), (65, 182625), (75, 158275), (125, 94965), (195, 60875), (325, 36525), (375, 31655), (487, 24375), (625, 18993), (975, 12175), (1461, 8125), (1625, 7305), (1875, 6331), (2435, 4875)]