28932675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^2$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 49512456

約数和(自身を除く): 20579781

約数列:

[1, 3, 5, 15, 25, 41, 75, 97, 123, 205, 291, 485, 615, 1025, 1455, 2425, 3075, 3977, 7275, 9409, 11931, 19885, 28227, 47045, 59655, 99425, 141135, 235225, 298275, 385769, 705675, 1157307, 1928845, 5786535, 9644225, 28932675]

約数ペア:

[(1, 28932675), (3, 9644225), (5, 5786535), (15, 1928845), (25, 1157307), (41, 705675), (75, 385769), (97, 298275), (123, 235225), (205, 141135), (291, 99425), (485, 59655), (615, 47045), (1025, 28227), (1455, 19885), (2425, 11931), (3075, 9409), (3977, 7275)]