2655375

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 4525248

約数和(自身を除く): 1869873

約数列:

[1, 3, 5, 15, 25, 73, 75, 97, 125, 219, 291, 365, 375, 485, 1095, 1455, 1825, 2425, 5475, 7081, 7275, 9125, 12125, 21243, 27375, 35405, 36375, 106215, 177025, 531075, 885125, 2655375]

約数ペア:

[(1, 2655375), (3, 885125), (5, 531075), (15, 177025), (25, 106215), (73, 36375), (75, 35405), (97, 27375), (125, 21243), (219, 12125), (291, 9125), (365, 7275), (375, 7081), (485, 5475), (1095, 2425), (1455, 1825)]