21836895075

素因数分解:

$3^2\times 5^2\times {\mathrm{97052867}}^1$

素因数の和:97052883

約数の個数: 18

約数和(自身を含む): 39112305804

約数和(自身を除く): 17275410729

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 97052867, 291158601, 485264335, 873475803, 1455793005, 2426321675, 4367379015, 7278965025, 21836895075]

約数ペア:

[(1, 21836895075), (3, 7278965025), (5, 4367379015), (9, 2426321675), (15, 1455793005), (25, 873475803), (45, 485264335), (75, 291158601), (225, 97052867)]