38838225

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 66781440

約数和(自身を除く): 27943215

約数列:

[1, 3, 5, 15, 25, 59, 67, 75, 131, 177, 201, 295, 335, 393, 655, 885, 1005, 1475, 1675, 1965, 3275, 3953, 4425, 5025, 7729, 8777, 9825, 11859, 19765, 23187, 26331, 38645, 43885, 59295, 98825, 115935, 131655, 193225, 219425, 296475, 517843, 579675, 658275, 1553529, 2589215, 7767645, 12946075, 38838225]

約数ペア:

[(1, 38838225), (3, 12946075), (5, 7767645), (15, 2589215), (25, 1553529), (59, 658275), (67, 579675), (75, 517843), (131, 296475), (177, 219425), (201, 193225), (295, 131655), (335, 115935), (393, 98825), (655, 59295), (885, 43885), (1005, 38645), (1475, 26331), (1675, 23187), (1965, 19765), (3275, 11859), (3953, 9825), (4425, 8777), (5025, 7729)]