455625

素因数分解:

$3^6\times 5^4$

素因数の和:38

約数の個数: 35

約数和(自身を含む): 853633

約数和(自身を除く): 398008

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 625, 675, 729, 1125, 1215, 1875, 2025, 3375, 3645, 5625, 6075, 10125, 16875, 18225, 30375, 50625, 91125, 151875, 455625]

約数ペア:

[(1, 455625), (3, 151875), (5, 91125), (9, 50625), (15, 30375), (25, 18225), (27, 16875), (45, 10125), (75, 6075), (81, 5625), (125, 3645), (135, 3375), (225, 2025), (243, 1875), (375, 1215), (405, 1125), (625, 729)]