28953585

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5286

約数の個数: 32

約数和(自身を含む): 52738560

約数和(自身を除く): 23784975

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5231, 5535, 15693, 26155, 47079, 78465, 141237, 214471, 235395, 643413, 706185, 1072355, 1930239, 3217065, 5790717, 9651195, 28953585]

約数ペア:

[(1, 28953585), (3, 9651195), (5, 5790717), (9, 3217065), (15, 1930239), (27, 1072355), (41, 706185), (45, 643413), (123, 235395), (135, 214471), (205, 141237), (369, 78465), (615, 47079), (1107, 26155), (1845, 15693), (5231, 5535)]