157422647525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1\times {\mathrm{17467}}^1$

素因数の和:20022

約数の個数: 48

約数和(自身を含む): 229434773568

約数和(自身を除く): 72012126043

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2521, 3575, 12605, 17467, 27731, 32773, 63025, 87335, 138655, 163865, 192137, 227071, 360503, 436675, 693275, 819325, 960685, 1135355, 1802515, 2497781, 4803425, 5676775, 9012575, 12488905, 44034307, 62444525, 220171535, 484377377, 572445991, 1100857675, 2421886885, 2862229955, 6296905901, 12109434425, 14311149775, 31484529505, 157422647525]

約数ペア:

[(1, 157422647525), (5, 31484529505), (11, 14311149775), (13, 12109434425), (25, 6296905901), (55, 2862229955), (65, 2421886885), (143, 1100857675), (275, 572445991), (325, 484377377), (715, 220171535), (2521, 62444525), (3575, 44034307), (12605, 12488905), (17467, 9012575), (27731, 5676775), (32773, 4803425), (63025, 2497781), (87335, 1802515), (138655, 1135355), (163865, 960685), (192137, 819325), (227071, 693275), (360503, 436675)]