313929405

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75013}}^1$

素因数の和:75058

約数の個数: 32

約数和(自身を含む): 576107520

約数和(自身を除く): 262178115

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 75013, 225039, 375065, 675117, 1125195, 2025351, 2325403, 3375585, 6976209, 10126755, 11627015, 20928627, 34881045, 62785881, 104643135, 313929405]

約数ペア:

[(1, 313929405), (3, 104643135), (5, 62785881), (9, 34881045), (15, 20928627), (27, 11627015), (31, 10126755), (45, 6976209), (93, 3375585), (135, 2325403), (155, 2025351), (279, 1125195), (465, 675117), (837, 375065), (1395, 225039), (4185, 75013)]