79449915

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 134936928

約数和(自身を除く): 55487013

約数列:

[1, 3, 5, 15, 37, 53, 73, 111, 159, 185, 219, 265, 365, 555, 795, 1095, 1369, 1961, 2701, 3869, 4107, 5883, 6845, 8103, 9805, 11607, 13505, 19345, 20535, 29415, 40515, 58035, 72557, 99937, 143153, 217671, 299811, 362785, 429459, 499685, 715765, 1088355, 1499055, 2147295, 5296661, 15889983, 26483305, 79449915]

約数ペア:

[(1, 79449915), (3, 26483305), (5, 15889983), (15, 5296661), (37, 2147295), (53, 1499055), (73, 1088355), (111, 715765), (159, 499685), (185, 429459), (219, 362785), (265, 299811), (365, 217671), (555, 143153), (795, 99937), (1095, 72557), (1369, 58035), (1961, 40515), (2701, 29415), (3869, 20535), (4107, 19345), (5883, 13505), (6845, 11607), (8103, 9805)]