530695215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17681}}^1$

素因数の和:17744

約数の個数: 48

約数和(自身を含む): 993021120

約数和(自身を除く): 462325905

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 3335, 6003, 10005, 17681, 30015, 53043, 88405, 159129, 265215, 406663, 512749, 795645, 1219989, 1538247, 2033315, 2563745, 3659967, 4614741, 6099945, 7691235, 11793227, 18299835, 23073705, 35379681, 58966135, 106139043, 176898405, 530695215]

約数ペア:

[(1, 530695215), (3, 176898405), (5, 106139043), (9, 58966135), (15, 35379681), (23, 23073705), (29, 18299835), (45, 11793227), (69, 7691235), (87, 6099945), (115, 4614741), (145, 3659967), (207, 2563745), (261, 2033315), (345, 1538247), (435, 1219989), (667, 795645), (1035, 512749), (1305, 406663), (2001, 265215), (3335, 159129), (6003, 88405), (10005, 53043), (17681, 30015)]