1966348625

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{542441}}^1$

素因数の和:542485

約数の個数: 16

約数和(自身を含む): 2538628560

約数和(自身を除く): 572279935

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 542441, 2712205, 13561025, 15730789, 67805125, 78653945, 393269725, 1966348625]

約数ペア:

[(1, 1966348625), (5, 393269725), (25, 78653945), (29, 67805125), (125, 15730789), (145, 13561025), (725, 2712205), (3625, 542441)]