9798375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 18195840

約数和(自身を除く): 8397465

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 53, 75, 85, 87, 125, 145, 159, 255, 265, 375, 425, 435, 493, 725, 795, 901, 1275, 1325, 1479, 1537, 2125, 2175, 2465, 2703, 3625, 3975, 4505, 4611, 6375, 6625, 7395, 7685, 10875, 12325, 13515, 19875, 22525, 23055, 26129, 36975, 38425, 61625, 67575, 78387, 112625, 115275, 130645, 184875, 192125, 337875, 391935, 576375, 653225, 1959675, 3266125, 9798375]

約数ペア:

[(1, 9798375), (3, 3266125), (5, 1959675), (15, 653225), (17, 576375), (25, 391935), (29, 337875), (51, 192125), (53, 184875), (75, 130645), (85, 115275), (87, 112625), (125, 78387), (145, 67575), (159, 61625), (255, 38425), (265, 36975), (375, 26129), (425, 23055), (435, 22525), (493, 19875), (725, 13515), (795, 12325), (901, 10875), (1275, 7685), (1325, 7395), (1479, 6625), (1537, 6375), (2125, 4611), (2175, 4505), (2465, 3975), (2703, 3625)]