52618125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 105966080

約数和(自身を除く): 53347955

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 125, 133, 175, 211, 285, 375, 399, 475, 525, 625, 633, 665, 875, 1055, 1425, 1477, 1875, 1995, 2375, 2625, 3165, 3325, 4009, 4375, 4431, 5275, 7125, 7385, 9975, 11875, 12027, 13125, 15825, 16625, 20045, 22155, 26375, 28063, 35625, 36925, 49875, 60135, 79125, 83125, 84189, 100225, 110775, 131875, 140315, 184625, 249375, 300675, 395625, 420945, 501125, 553875, 701575, 923125, 1503375, 2104725, 2505625, 2769375, 3507875, 7516875, 10523625, 17539375, 52618125]

約数ペア:

[(1, 52618125), (3, 17539375), (5, 10523625), (7, 7516875), (15, 3507875), (19, 2769375), (21, 2505625), (25, 2104725), (35, 1503375), (57, 923125), (75, 701575), (95, 553875), (105, 501125), (125, 420945), (133, 395625), (175, 300675), (211, 249375), (285, 184625), (375, 140315), (399, 131875), (475, 110775), (525, 100225), (625, 84189), (633, 83125), (665, 79125), (875, 60135), (1055, 49875), (1425, 36925), (1477, 35625), (1875, 28063), (1995, 26375), (2375, 22155), (2625, 20045), (3165, 16625), (3325, 15825), (4009, 13125), (4375, 12027), (4431, 11875), (5275, 9975), (7125, 7385)]