12974715

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7420

約数の個数: 32

約数和(自身を含む): 24843840

約数和(自身を除く): 11869125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7393, 22179, 36965, 66537, 96109, 110895, 199611, 288327, 332685, 480545, 864981, 998055, 1441635, 2594943, 4324905, 12974715]

約数ペア:

[(1, 12974715), (3, 4324905), (5, 2594943), (9, 1441635), (13, 998055), (15, 864981), (27, 480545), (39, 332685), (45, 288327), (65, 199611), (117, 110895), (135, 96109), (195, 66537), (351, 36965), (585, 22179), (1755, 7393)]