13803125

素因数分解:

$5^5\times 7^1\times {\mathrm{631}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 19748736

約数和(自身を除く): 5945611

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 631, 875, 3125, 3155, 4375, 4417, 15775, 21875, 22085, 78875, 110425, 394375, 552125, 1971875, 2760625, 13803125]

約数ペア:

[(1, 13803125), (5, 2760625), (7, 1971875), (25, 552125), (35, 394375), (125, 110425), (175, 78875), (625, 22085), (631, 21875), (875, 15775), (3125, 4417), (3155, 4375)]