25246348485

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{21031}}^1$

素因数の和:21649

約数の個数: 32

約数和(自身を含む): 40704491520

約数和(自身を除く): 15458143035

約数列:

[1, 3, 5, 15, 191, 419, 573, 955, 1257, 2095, 2865, 6285, 21031, 63093, 80029, 105155, 240087, 315465, 400145, 1200435, 4016921, 8811989, 12050763, 20084605, 26435967, 44059945, 60253815, 132179835, 1683089899, 5049269697, 8415449495, 25246348485]

約数ペア:

[(1, 25246348485), (3, 8415449495), (5, 5049269697), (15, 1683089899), (191, 132179835), (419, 60253815), (573, 44059945), (955, 26435967), (1257, 20084605), (2095, 12050763), (2865, 8811989), (6285, 4016921), (21031, 1200435), (63093, 400145), (80029, 315465), (105155, 240087)]