10902195

素因数分解:

$3^7\times 5^1\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 19640640

約数和(自身を除く): 8738445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 997, 1215, 2187, 2991, 3645, 4985, 8973, 10935, 14955, 26919, 44865, 80757, 134595, 242271, 403785, 726813, 1211355, 2180439, 3634065, 10902195]

約数ペア:

[(1, 10902195), (3, 3634065), (5, 2180439), (9, 1211355), (15, 726813), (27, 403785), (45, 242271), (81, 134595), (135, 80757), (243, 44865), (405, 26919), (729, 14955), (997, 10935), (1215, 8973), (2187, 4985), (2991, 3645)]