89328625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 119328768

約数和(自身を除く): 30000143

約数列:

[1, 5, 17, 25, 85, 125, 127, 331, 425, 635, 1655, 2125, 2159, 3175, 5627, 8275, 10795, 15875, 28135, 41375, 42037, 53975, 140675, 210185, 269875, 703375, 714629, 1050925, 3573145, 5254625, 17865725, 89328625]

約数ペア:

[(1, 89328625), (5, 17865725), (17, 5254625), (25, 3573145), (85, 1050925), (125, 714629), (127, 703375), (331, 269875), (425, 210185), (635, 140675), (1655, 53975), (2125, 42037), (2159, 41375), (3175, 28135), (5627, 15875), (8275, 10795)]