13120681915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{61153}}^1$

素因数の和:61299

約数の個数: 32

約数和(自身を含む): 17753250816

約数和(自身を除く): 4632568901

約数列:

[1, 5, 11, 47, 55, 83, 235, 415, 517, 913, 2585, 3901, 4565, 19505, 42911, 61153, 214555, 305765, 672683, 2874191, 3363415, 5075699, 14370955, 25378495, 31616101, 55832689, 158080505, 238557853, 279163445, 1192789265, 2624136383, 13120681915]

約数ペア:

[(1, 13120681915), (5, 2624136383), (11, 1192789265), (47, 279163445), (55, 238557853), (83, 158080505), (235, 55832689), (415, 31616101), (517, 25378495), (913, 14370955), (2585, 5075699), (3901, 3363415), (4565, 2874191), (19505, 672683), (42911, 305765), (61153, 214555)]