38768475

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 65657256

約数和(自身を除く): 26888781

約数列:

[1, 3, 5, 15, 25, 73, 75, 97, 219, 291, 365, 485, 1095, 1455, 1825, 2425, 5329, 5475, 7081, 7275, 15987, 21243, 26645, 35405, 79935, 106215, 133225, 177025, 399675, 516913, 531075, 1550739, 2584565, 7753695, 12922825, 38768475]

約数ペア:

[(1, 38768475), (3, 12922825), (5, 7753695), (15, 2584565), (25, 1550739), (73, 531075), (75, 516913), (97, 399675), (219, 177025), (291, 133225), (365, 106215), (485, 79935), (1095, 35405), (1455, 26645), (1825, 21243), (2425, 15987), (5329, 7275), (5475, 7081)]