159652215

素因数分解:

$3^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 290043936

約数和(自身を除く): 130391721

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 243, 303, 405, 505, 909, 1215, 1301, 1515, 2727, 3903, 4545, 6505, 8181, 11709, 13635, 19515, 24543, 35127, 40905, 58545, 105381, 122715, 131401, 175635, 316143, 394203, 526905, 657005, 1182609, 1580715, 1971015, 3547827, 5913045, 10643481, 17739135, 31930443, 53217405, 159652215]

約数ペア:

[(1, 159652215), (3, 53217405), (5, 31930443), (9, 17739135), (15, 10643481), (27, 5913045), (45, 3547827), (81, 1971015), (101, 1580715), (135, 1182609), (243, 657005), (303, 526905), (405, 394203), (505, 316143), (909, 175635), (1215, 131401), (1301, 122715), (1515, 105381), (2727, 58545), (3903, 40905), (4545, 35127), (6505, 24543), (8181, 19515), (11709, 13635)]