202138125

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15431

約数の個数: 40

約数和(自身を含む): 384926784

約数和(自身を除く): 182788659

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 625, 875, 1875, 2625, 4375, 13125, 15401, 46203, 77005, 107807, 231015, 323421, 385025, 539035, 1155075, 1617105, 1925125, 2695175, 5775375, 8085525, 9625625, 13475875, 28876875, 40427625, 67379375, 202138125]

約数ペア:

[(1, 202138125), (3, 67379375), (5, 40427625), (7, 28876875), (15, 13475875), (21, 9625625), (25, 8085525), (35, 5775375), (75, 2695175), (105, 1925125), (125, 1617105), (175, 1155075), (375, 539035), (525, 385025), (625, 323421), (875, 231015), (1875, 107807), (2625, 77005), (4375, 46203), (13125, 15401)]