490692105

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{51679}}^1$

素因数の和:51901

約数の個数: 24

約数和(自身を含む): 854580480

約数和(自身を除く): 363888375

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 51679, 155037, 258395, 465111, 775185, 2325555, 10904269, 32712807, 54521345, 98138421, 163564035, 490692105]

約数ペア:

[(1, 490692105), (3, 163564035), (5, 98138421), (9, 54521345), (15, 32712807), (45, 10904269), (211, 2325555), (633, 775185), (1055, 465111), (1899, 258395), (3165, 155037), (9495, 51679)]