25005807

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 39298560

約数和(自身を除く): 14292753

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 601, 603, 621, 1541, 1803, 1809, 4623, 5409, 13823, 13869, 16227, 40267, 41469, 41607, 120801, 124407, 362403, 373221, 926141, 1087209, 2778423, 8335269, 25005807]

約数ペア:

[(1, 25005807), (3, 8335269), (9, 2778423), (23, 1087209), (27, 926141), (67, 373221), (69, 362403), (201, 124407), (207, 120801), (601, 41607), (603, 41469), (621, 40267), (1541, 16227), (1803, 13869), (1809, 13823), (4623, 5409)]