31102695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 58880640

約数和(自身を除く): 27777945

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 673, 711, 1027, 1185, 2019, 3081, 3365, 3555, 5135, 6057, 8749, 9243, 10095, 15405, 26247, 30285, 43745, 46215, 53167, 78741, 131235, 159501, 265835, 393705, 478503, 691171, 797505, 2073513, 2392515, 3455855, 6220539, 10367565, 31102695]

約数ペア:

[(1, 31102695), (3, 10367565), (5, 6220539), (9, 3455855), (13, 2392515), (15, 2073513), (39, 797505), (45, 691171), (65, 478503), (79, 393705), (117, 265835), (195, 159501), (237, 131235), (395, 78741), (585, 53167), (673, 46215), (711, 43745), (1027, 30285), (1185, 26247), (2019, 15405), (3081, 10095), (3365, 9243), (3555, 8749), (5135, 6057)]