1205424965

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{38371}}^1$

素因数の和:38540

約数の個数: 16

約数和(自身を含む): 1484535936

約数和(自身を除く): 279110971

約数列:

[1, 5, 61, 103, 305, 515, 6283, 31415, 38371, 191855, 2340631, 3952213, 11703155, 19761065, 241084993, 1205424965]

約数ペア:

[(1, 1205424965), (5, 241084993), (61, 19761065), (103, 11703155), (305, 3952213), (515, 2340631), (6283, 191855), (31415, 38371)]