38217825

素因数分解:

$3^8\times 5^2\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 54

約数和(自身を含む): 71386614

約数和(自身を除く): 33168789

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 233, 243, 405, 675, 699, 729, 1165, 1215, 2025, 2097, 2187, 3495, 3645, 5825, 6075, 6291, 6561, 10485, 10935, 17475, 18225, 18873, 31455, 32805, 52425, 54675, 56619, 94365, 157275, 164025, 169857, 283095, 471825, 509571, 849285, 1415475, 1528713, 2547855, 4246425, 7643565, 12739275, 38217825]

約数ペア:

[(1, 38217825), (3, 12739275), (5, 7643565), (9, 4246425), (15, 2547855), (25, 1528713), (27, 1415475), (45, 849285), (75, 509571), (81, 471825), (135, 283095), (225, 169857), (233, 164025), (243, 157275), (405, 94365), (675, 56619), (699, 54675), (729, 52425), (1165, 32805), (1215, 31455), (2025, 18873), (2097, 18225), (2187, 17475), (3495, 10935), (3645, 10485), (5825, 6561), (6075, 6291)]