1304539231625

素因数分解:

$5^3\times 7^4\times {\mathrm{523}}^1\times {\mathrm{8311}}^1$

素因数の和:8877

約数の個数: 80

約数和(自身を含む): 1903156614528

約数和(自身を除く): 598617382903

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 343, 523, 875, 1225, 1715, 2401, 2615, 3661, 6125, 8311, 8575, 12005, 13075, 18305, 25627, 41555, 42875, 58177, 60025, 65375, 91525, 128135, 179389, 207775, 290885, 300125, 407239, 457625, 640675, 896945, 1038875, 1255723, 1454425, 2036195, 2850673, 3203375, 4346653, 4484725, 6278615, 7272125, 10180975, 14253365, 19954711, 21733265, 22423625, 30426571, 31393075, 50904875, 71266825, 99773555, 108666325, 152132855, 156965375, 212985997, 356334125, 498867775, 543331625, 760664275, 1064929985, 1490901979, 2494338875, 3803321375, 5324649925, 7454509895, 10436313853, 26623249625, 37272549475, 52181569265, 186362747375, 260907846325, 1304539231625]

約数ペア:

[(1, 1304539231625), (5, 260907846325), (7, 186362747375), (25, 52181569265), (35, 37272549475), (49, 26623249625), (125, 10436313853), (175, 7454509895), (245, 5324649925), (343, 3803321375), (523, 2494338875), (875, 1490901979), (1225, 1064929985), (1715, 760664275), (2401, 543331625), (2615, 498867775), (3661, 356334125), (6125, 212985997), (8311, 156965375), (8575, 152132855), (12005, 108666325), (13075, 99773555), (18305, 71266825), (25627, 50904875), (41555, 31393075), (42875, 30426571), (58177, 22423625), (60025, 21733265), (65375, 19954711), (91525, 14253365), (128135, 10180975), (179389, 7272125), (207775, 6278615), (290885, 4484725), (300125, 4346653), (407239, 3203375), (457625, 2850673), (640675, 2036195), (896945, 1454425), (1038875, 1255723)]