56704005

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9619}}^1$

素因数の和:9761

約数の個数: 24

約数和(自身を含む): 99047520

約数和(自身を除く): 42343515

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 9619, 28857, 48095, 86571, 144285, 432855, 1260089, 3780267, 6300445, 11340801, 18901335, 56704005]

約数ペア:

[(1, 56704005), (3, 18901335), (5, 11340801), (9, 6300445), (15, 3780267), (45, 1260089), (131, 432855), (393, 144285), (655, 86571), (1179, 48095), (1965, 28857), (5895, 9619)]