25395804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 73906560

約数和(自身を除く): 48510756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 563, 716, 1074, 1126, 1253, 1611, 1689, 2148, 2252, 2506, 3222, 3378, 3759, 3941, 5012, 5067, 6444, 6756, 7518, 7882, 10134, 11277, 11823, 15036, 15764, 20268, 22554, 23646, 35469, 45108, 47292, 70938, 100777, 141876, 201554, 302331, 403108, 604662, 705439, 906993, 1209324, 1410878, 1813986, 2116317, 2821756, 3627972, 4232634, 6348951, 8465268, 12697902, 25395804]

約数ペア:

[(1, 25395804), (2, 12697902), (3, 8465268), (4, 6348951), (6, 4232634), (7, 3627972), (9, 2821756), (12, 2116317), (14, 1813986), (18, 1410878), (21, 1209324), (28, 906993), (36, 705439), (42, 604662), (63, 403108), (84, 302331), (126, 201554), (179, 141876), (252, 100777), (358, 70938), (537, 47292), (563, 45108), (716, 35469), (1074, 23646), (1126, 22554), (1253, 20268), (1611, 15764), (1689, 15036), (2148, 11823), (2252, 11277), (2506, 10134), (3222, 7882), (3378, 7518), (3759, 6756), (3941, 6444), (5012, 5067)]