38406135

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 63467712

約数和(自身を除く): 25061577

約数列:

[1, 3, 5, 15, 41, 123, 197, 205, 317, 591, 615, 951, 985, 1585, 2955, 4755, 8077, 12997, 24231, 38991, 40385, 62449, 64985, 121155, 187347, 194955, 312245, 936735, 2560409, 7681227, 12802045, 38406135]

約数ペア:

[(1, 38406135), (3, 12802045), (5, 7681227), (15, 2560409), (41, 936735), (123, 312245), (197, 194955), (205, 187347), (317, 121155), (591, 64985), (615, 62449), (951, 40385), (985, 38991), (1585, 24231), (2955, 12997), (4755, 8077)]