15665079131

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{8537}}^1$

素因数の和:8628

約数の個数: 48

約数和(自身を含む): 19674010944

約数和(自身を除く): 4008931813

約数列:

[1, 13, 17, 19, 23, 221, 247, 299, 323, 361, 391, 437, 4199, 4693, 5083, 5681, 6137, 7429, 8303, 8537, 79781, 96577, 107939, 110981, 141151, 145129, 162203, 196351, 1834963, 1886677, 2108639, 2552563, 2757451, 3081857, 3337967, 3730669, 35846863, 40064141, 43393571, 48498697, 52391569, 63421373, 70882711, 681090397, 824477849, 921475243, 1205006087, 15665079131]

約数ペア:

[(1, 15665079131), (13, 1205006087), (17, 921475243), (19, 824477849), (23, 681090397), (221, 70882711), (247, 63421373), (299, 52391569), (323, 48498697), (361, 43393571), (391, 40064141), (437, 35846863), (4199, 3730669), (4693, 3337967), (5083, 3081857), (5681, 2757451), (6137, 2552563), (7429, 2108639), (8303, 1886677), (8537, 1834963), (79781, 196351), (96577, 162203), (107939, 145129), (110981, 141151)]