71413125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{5441}}^1$

素因数の和:5471

約数の個数: 40

約数和(自身を含む): 136006464

約数和(自身を除く): 64593339

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 5441, 13125, 16323, 27205, 38087, 81615, 114261, 136025, 190435, 408075, 571305, 680125, 952175, 2040375, 2856525, 3400625, 4760875, 10201875, 14282625, 23804375, 71413125]

約数ペア:

[(1, 71413125), (3, 23804375), (5, 14282625), (7, 10201875), (15, 4760875), (21, 3400625), (25, 2856525), (35, 2040375), (75, 952175), (105, 680125), (125, 571305), (175, 408075), (375, 190435), (525, 136025), (625, 114261), (875, 81615), (1875, 38087), (2625, 27205), (4375, 16323), (5441, 13125)]