38526426575

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1213}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 61505396736

約数和(自身を除く): 22978970161

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 161, 175, 299, 325, 455, 575, 607, 805, 1213, 1495, 2093, 2275, 3035, 4025, 4249, 6065, 7475, 7891, 8491, 10465, 13961, 15175, 15769, 21245, 27899, 30325, 39455, 42455, 52325, 55237, 69805, 78845, 97727, 106225, 110383, 139495, 181493, 195293, 197275, 212275, 276185, 349025, 362687, 394225, 488635, 551915, 697475, 736291, 907465, 976465, 1270451, 1380925, 1813435, 2443175, 2538809, 2759575, 3681455, 4537325, 4882325, 5154037, 6352255, 9067175, 9571783, 12694045, 16934693, 18407275, 25770185, 31761275, 47858915, 63470225, 67002481, 84673465, 118542851, 128850925, 220151009, 239294575, 335012405, 423367325, 592714255, 1100755045, 1541057063, 1675062025, 2963571275, 5503775225, 7705285315, 38526426575]

約数ペア:

[(1, 38526426575), (5, 7705285315), (7, 5503775225), (13, 2963571275), (23, 1675062025), (25, 1541057063), (35, 1100755045), (65, 592714255), (91, 423367325), (115, 335012405), (161, 239294575), (175, 220151009), (299, 128850925), (325, 118542851), (455, 84673465), (575, 67002481), (607, 63470225), (805, 47858915), (1213, 31761275), (1495, 25770185), (2093, 18407275), (2275, 16934693), (3035, 12694045), (4025, 9571783), (4249, 9067175), (6065, 6352255), (7475, 5154037), (7891, 4882325), (8491, 4537325), (10465, 3681455), (13961, 2759575), (15175, 2538809), (15769, 2443175), (21245, 1813435), (27899, 1380925), (30325, 1270451), (39455, 976465), (42455, 907465), (52325, 736291), (55237, 697475), (69805, 551915), (78845, 488635), (97727, 394225), (106225, 362687), (110383, 349025), (139495, 276185), (181493, 212275), (195293, 197275)]