25445916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^2$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 66839136

約数和(自身を除く): 41393220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 151, 186, 279, 302, 372, 453, 558, 604, 906, 1116, 1359, 1812, 2718, 4681, 5436, 9362, 14043, 18724, 22801, 28086, 42129, 45602, 56172, 68403, 84258, 91204, 136806, 168516, 205209, 273612, 410418, 706831, 820836, 1413662, 2120493, 2827324, 4240986, 6361479, 8481972, 12722958, 25445916]

約数ペア:

[(1, 25445916), (2, 12722958), (3, 8481972), (4, 6361479), (6, 4240986), (9, 2827324), (12, 2120493), (18, 1413662), (31, 820836), (36, 706831), (62, 410418), (93, 273612), (124, 205209), (151, 168516), (186, 136806), (279, 91204), (302, 84258), (372, 68403), (453, 56172), (558, 45602), (604, 42129), (906, 28086), (1116, 22801), (1359, 18724), (1812, 14043), (2718, 9362), (4681, 5436)]