156664845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4162

約数の個数: 48

約数和(自身を含む): 291088512

約数和(自身を除く): 134423667

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1665, 2553, 4091, 4255, 7659, 12273, 12765, 20455, 36819, 38295, 61365, 94093, 151367, 184095, 282279, 454101, 470465, 756835, 846837, 1362303, 1411395, 2270505, 3481441, 4234185, 6811515, 10444323, 17407205, 31332969, 52221615, 156664845]

約数ペア:

[(1, 156664845), (3, 52221615), (5, 31332969), (9, 17407205), (15, 10444323), (23, 6811515), (37, 4234185), (45, 3481441), (69, 2270505), (111, 1411395), (115, 1362303), (185, 846837), (207, 756835), (333, 470465), (345, 454101), (555, 282279), (851, 184095), (1035, 151367), (1665, 94093), (2553, 61365), (4091, 38295), (4255, 36819), (7659, 20455), (12273, 12765)]