25205436

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 66393600

約数和(自身を除く): 41188164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 149, 222, 254, 298, 333, 381, 444, 447, 508, 596, 666, 762, 894, 1143, 1332, 1341, 1524, 1788, 2286, 2682, 4572, 4699, 5364, 5513, 9398, 11026, 14097, 16539, 18796, 18923, 22052, 28194, 33078, 37846, 42291, 49617, 56388, 56769, 66156, 75692, 84582, 99234, 113538, 169164, 170307, 198468, 227076, 340614, 681228, 700151, 1400302, 2100453, 2800604, 4200906, 6301359, 8401812, 12602718, 25205436]

約数ペア:

[(1, 25205436), (2, 12602718), (3, 8401812), (4, 6301359), (6, 4200906), (9, 2800604), (12, 2100453), (18, 1400302), (36, 700151), (37, 681228), (74, 340614), (111, 227076), (127, 198468), (148, 170307), (149, 169164), (222, 113538), (254, 99234), (298, 84582), (333, 75692), (381, 66156), (444, 56769), (447, 56388), (508, 49617), (596, 42291), (666, 37846), (762, 33078), (894, 28194), (1143, 22052), (1332, 18923), (1341, 18796), (1524, 16539), (1788, 14097), (2286, 11026), (2682, 9398), (4572, 5513), (4699, 5364)]