15499495

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 21819456

約数和(自身を除く): 6319961

約数列:

[1, 5, 11, 17, 55, 85, 121, 137, 187, 605, 685, 935, 1331, 1507, 2057, 2329, 6655, 7535, 10285, 11645, 16577, 22627, 25619, 82885, 113135, 128095, 182347, 281809, 911735, 1409045, 3099899, 15499495]

約数ペア:

[(1, 15499495), (5, 3099899), (11, 1409045), (17, 911735), (55, 281809), (85, 182347), (121, 128095), (137, 113135), (187, 82885), (605, 25619), (685, 22627), (935, 16577), (1331, 11645), (1507, 10285), (2057, 7535), (2329, 6655)]