401652675

素因数分解:

$3^4\times 5^2\times {\mathrm{198347}}^1$

素因数の和:198369

約数の個数: 30

約数和(自身を含む): 744003348

約数和(自身を除く): 342350673

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 198347, 595041, 991735, 1785123, 2975205, 4958675, 5355369, 8925615, 14876025, 16066107, 26776845, 44628075, 80330535, 133884225, 401652675]

約数ペア:

[(1, 401652675), (3, 133884225), (5, 80330535), (9, 44628075), (15, 26776845), (25, 16066107), (27, 14876025), (45, 8925615), (75, 5355369), (81, 4958675), (135, 2975205), (225, 1785123), (405, 991735), (675, 595041), (2025, 198347)]