493245

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 871416

約数和(自身を除く): 378171

約数列:

[1, 3, 5, 9, 15, 45, 97, 113, 291, 339, 485, 565, 873, 1017, 1455, 1695, 4365, 5085, 10961, 32883, 54805, 98649, 164415, 493245]

約数ペア:

[(1, 493245), (3, 164415), (5, 98649), (9, 54805), (15, 32883), (45, 10961), (97, 5085), (113, 4365), (291, 1695), (339, 1455), (485, 1017), (565, 873)]