61168125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 114713280

約数和(自身を除く): 53545155

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 101, 125, 255, 285, 303, 323, 375, 425, 475, 505, 625, 969, 1275, 1425, 1515, 1615, 1717, 1875, 1919, 2125, 2375, 2525, 4845, 5151, 5757, 6375, 7125, 7575, 8075, 8585, 9595, 10625, 11875, 12625, 24225, 25755, 28785, 31875, 32623, 35625, 37875, 40375, 42925, 47975, 63125, 97869, 121125, 128775, 143925, 163115, 189375, 201875, 214625, 239875, 489345, 605625, 643875, 719625, 815575, 1073125, 1199375, 2446725, 3219375, 3598125, 4077875, 12233625, 20389375, 61168125]

約数ペア:

[(1, 61168125), (3, 20389375), (5, 12233625), (15, 4077875), (17, 3598125), (19, 3219375), (25, 2446725), (51, 1199375), (57, 1073125), (75, 815575), (85, 719625), (95, 643875), (101, 605625), (125, 489345), (255, 239875), (285, 214625), (303, 201875), (323, 189375), (375, 163115), (425, 143925), (475, 128775), (505, 121125), (625, 97869), (969, 63125), (1275, 47975), (1425, 42925), (1515, 40375), (1615, 37875), (1717, 35625), (1875, 32623), (1919, 31875), (2125, 28785), (2375, 25755), (2525, 24225), (4845, 12625), (5151, 11875), (5757, 10625), (6375, 9595), (7125, 8585), (7575, 8075)]