25142166

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5393}}^1$

素因数の和:5445

約数の個数: 48

約数和(自身を含む): 63951264

約数和(自身を除く): 38809098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 5393, 10786, 16179, 32358, 37751, 48537, 75502, 97074, 113253, 199541, 226506, 339759, 399082, 598623, 679518, 1197246, 1396787, 1795869, 2793574, 3591738, 4190361, 8380722, 12571083, 25142166]

約数ペア:

[(1, 25142166), (2, 12571083), (3, 8380722), (6, 4190361), (7, 3591738), (9, 2793574), (14, 1795869), (18, 1396787), (21, 1197246), (37, 679518), (42, 598623), (63, 399082), (74, 339759), (111, 226506), (126, 199541), (222, 113253), (259, 97074), (333, 75502), (518, 48537), (666, 37751), (777, 32358), (1554, 16179), (2331, 10786), (4662, 5393)]