38867025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 67535360

約数和(自身を除く): 28668335

約数列:

[1, 3, 5, 15, 25, 31, 73, 75, 93, 155, 219, 229, 365, 465, 687, 775, 1095, 1145, 1825, 2263, 2325, 3435, 5475, 5725, 6789, 7099, 11315, 16717, 17175, 21297, 33945, 35495, 50151, 56575, 83585, 106485, 169725, 177475, 250755, 417925, 518227, 532425, 1253775, 1554681, 2591135, 7773405, 12955675, 38867025]

約数ペア:

[(1, 38867025), (3, 12955675), (5, 7773405), (15, 2591135), (25, 1554681), (31, 1253775), (73, 532425), (75, 518227), (93, 417925), (155, 250755), (219, 177475), (229, 169725), (365, 106485), (465, 83585), (687, 56575), (775, 50151), (1095, 35495), (1145, 33945), (1825, 21297), (2263, 17175), (2325, 16717), (3435, 11315), (5475, 7099), (5725, 6789)]