83725875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3957

約数の個数: 48

約数和(自身を含む): 158914080

約数和(自身を除く): 75188205

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 3917, 4275, 7125, 11751, 19585, 21375, 35253, 58755, 74423, 97925, 176265, 223269, 293775, 372115, 489625, 669807, 881325, 1116345, 1468875, 1860575, 3349035, 4406625, 5581725, 9302875, 16745175, 27908625, 83725875]

約数ペア:

[(1, 83725875), (3, 27908625), (5, 16745175), (9, 9302875), (15, 5581725), (19, 4406625), (25, 3349035), (45, 1860575), (57, 1468875), (75, 1116345), (95, 881325), (125, 669807), (171, 489625), (225, 372115), (285, 293775), (375, 223269), (475, 176265), (855, 97925), (1125, 74423), (1425, 58755), (2375, 35253), (3917, 21375), (4275, 19585), (7125, 11751)]