38867685

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 25932315

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 435, 449, 597, 995, 1347, 2245, 2985, 5771, 6735, 13021, 17313, 28855, 39063, 65105, 86565, 89351, 195315, 268053, 446755, 1340265, 2591179, 7773537, 12955895, 38867685]

約数ペア:

[(1, 38867685), (3, 12955895), (5, 7773537), (15, 2591179), (29, 1340265), (87, 446755), (145, 268053), (199, 195315), (435, 89351), (449, 86565), (597, 65105), (995, 39063), (1347, 28855), (2245, 17313), (2985, 13021), (5771, 6735)]