73120125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 133975296

約数和(自身を除く): 60855171

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 125, 159, 195, 265, 283, 325, 375, 689, 795, 849, 975, 1325, 1415, 1625, 2067, 3445, 3679, 3975, 4245, 4875, 6625, 7075, 10335, 11037, 14999, 17225, 18395, 19875, 21225, 35375, 44997, 51675, 55185, 74995, 86125, 91975, 106125, 194987, 224985, 258375, 275925, 374975, 459875, 584961, 974935, 1124925, 1379625, 1874875, 2924805, 4874675, 5624625, 14624025, 24373375, 73120125]

約数ペア:

[(1, 73120125), (3, 24373375), (5, 14624025), (13, 5624625), (15, 4874675), (25, 2924805), (39, 1874875), (53, 1379625), (65, 1124925), (75, 974935), (125, 584961), (159, 459875), (195, 374975), (265, 275925), (283, 258375), (325, 224985), (375, 194987), (689, 106125), (795, 91975), (849, 86125), (975, 74995), (1325, 55185), (1415, 51675), (1625, 44997), (2067, 35375), (3445, 21225), (3679, 19875), (3975, 18395), (4245, 17225), (4875, 14999), (6625, 11037), (7075, 10335)]