23623875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 49061376

約数和(自身を除く): 25437501

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 83, 99, 115, 125, 165, 207, 225, 249, 253, 275, 345, 375, 415, 495, 575, 747, 759, 825, 913, 1035, 1125, 1245, 1265, 1375, 1725, 1909, 2075, 2277, 2475, 2739, 2875, 3735, 3795, 4125, 4565, 5175, 5727, 6225, 6325, 8217, 8625, 9545, 10375, 11385, 12375, 13695, 17181, 18675, 18975, 20999, 22825, 25875, 28635, 31125, 31625, 41085, 47725, 56925, 62997, 68475, 85905, 93375, 94875, 104995, 114125, 143175, 188991, 205425, 238625, 284625, 314985, 342375, 429525, 524975, 715875, 944955, 1027125, 1574925, 2147625, 2624875, 4724775, 7874625, 23623875]

約数ペア:

[(1, 23623875), (3, 7874625), (5, 4724775), (9, 2624875), (11, 2147625), (15, 1574925), (23, 1027125), (25, 944955), (33, 715875), (45, 524975), (55, 429525), (69, 342375), (75, 314985), (83, 284625), (99, 238625), (115, 205425), (125, 188991), (165, 143175), (207, 114125), (225, 104995), (249, 94875), (253, 93375), (275, 85905), (345, 68475), (375, 62997), (415, 56925), (495, 47725), (575, 41085), (747, 31625), (759, 31125), (825, 28635), (913, 25875), (1035, 22825), (1125, 20999), (1245, 18975), (1265, 18675), (1375, 17181), (1725, 13695), (1909, 12375), (2075, 11385), (2277, 10375), (2475, 9545), (2739, 8625), (2875, 8217), (3735, 6325), (3795, 6225), (4125, 5727), (4565, 5175)]