7874625

素因数分解:

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

素因数の和:135

約数の個数: 64

約数和(自身を含む): 15095808

約数和(自身を除く): 7221183

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 83, 115, 125, 165, 249, 253, 275, 345, 375, 415, 575, 759, 825, 913, 1245, 1265, 1375, 1725, 1909, 2075, 2739, 2875, 3795, 4125, 4565, 5727, 6225, 6325, 8625, 9545, 10375, 13695, 18975, 20999, 22825, 28635, 31125, 31625, 47725, 62997, 68475, 94875, 104995, 114125, 143175, 238625, 314985, 342375, 524975, 715875, 1574925, 2624875, 7874625]

約数ペア:

[(1, 7874625), (3, 2624875), (5, 1574925), (11, 715875), (15, 524975), (23, 342375), (25, 314985), (33, 238625), (55, 143175), (69, 114125), (75, 104995), (83, 94875), (115, 68475), (125, 62997), (165, 47725), (249, 31625), (253, 31125), (275, 28635), (345, 22825), (375, 20999), (415, 18975), (575, 13695), (759, 10375), (825, 9545), (913, 8625), (1245, 6325), (1265, 6225), (1375, 5727), (1725, 4565), (1909, 4125), (2075, 3795), (2739, 2875)]