31363335

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 56954880

約数和(自身を除く): 25591545

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4943, 6345, 14829, 24715, 44487, 74145, 133461, 222435, 232321, 667305, 696963, 1161605, 2090889, 3484815, 6272667, 10454445, 31363335]

約数ペア:

[(1, 31363335), (3, 10454445), (5, 6272667), (9, 3484815), (15, 2090889), (27, 1161605), (45, 696963), (47, 667305), (135, 232321), (141, 222435), (235, 133461), (423, 74145), (705, 44487), (1269, 24715), (2115, 14829), (4943, 6345)]