69840945

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5297}}^1$

素因数の和:5601

約数の個数: 24

約数和(自身を含む): 121493736

約数和(自身を除く): 51652791

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 5297, 13185, 15891, 26485, 47673, 79455, 238365, 1552021, 4656063, 7760105, 13968189, 23280315, 69840945]

約数ペア:

[(1, 69840945), (3, 23280315), (5, 13968189), (9, 7760105), (15, 4656063), (45, 1552021), (293, 238365), (879, 79455), (1465, 47673), (2637, 26485), (4395, 15891), (5297, 13185)]