39547155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 65908800

約数和(自身を除く): 26361645

約数列:

[1, 3, 5, 15, 29, 87, 145, 229, 397, 435, 687, 1145, 1191, 1985, 3435, 5955, 6641, 11513, 19923, 33205, 34539, 57565, 90913, 99615, 172695, 272739, 454565, 1363695, 2636477, 7909431, 13182385, 39547155]

約数ペア:

[(1, 39547155), (3, 13182385), (5, 7909431), (15, 2636477), (29, 1363695), (87, 454565), (145, 272739), (229, 172695), (397, 99615), (435, 90913), (687, 57565), (1145, 34539), (1191, 33205), (1985, 19923), (3435, 11513), (5955, 6641)]