25487874

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 56871360

約数和(自身を除く): 31383486

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 139, 167, 183, 278, 334, 366, 417, 501, 549, 834, 1002, 1098, 1251, 1503, 2502, 3006, 8479, 10187, 16958, 20374, 23213, 25437, 30561, 46426, 50874, 61122, 69639, 76311, 91683, 139278, 152622, 183366, 208917, 417834, 1415993, 2831986, 4247979, 8495958, 12743937, 25487874]

約数ペア:

[(1, 25487874), (2, 12743937), (3, 8495958), (6, 4247979), (9, 2831986), (18, 1415993), (61, 417834), (122, 208917), (139, 183366), (167, 152622), (183, 139278), (278, 91683), (334, 76311), (366, 69639), (417, 61122), (501, 50874), (549, 46426), (834, 30561), (1002, 25437), (1098, 23213), (1251, 20374), (1503, 16958), (2502, 10187), (3006, 8479)]