1539222705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{1823}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 2765767680

約数和(自身を除く): 1226544975

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 647, 1305, 1823, 1941, 3235, 5469, 5823, 9115, 9705, 16407, 18763, 27345, 29115, 52867, 56289, 82035, 93815, 158601, 168867, 264335, 281445, 475803, 793005, 844335, 1179481, 2379015, 3538443, 5897405, 10615329, 17692215, 34204949, 53076645, 102614847, 171024745, 307844541, 513074235, 1539222705]

約数ペア:

[(1, 1539222705), (3, 513074235), (5, 307844541), (9, 171024745), (15, 102614847), (29, 53076645), (45, 34204949), (87, 17692215), (145, 10615329), (261, 5897405), (435, 3538443), (647, 2379015), (1305, 1179481), (1823, 844335), (1941, 793005), (3235, 475803), (5469, 281445), (5823, 264335), (9115, 168867), (9705, 158601), (16407, 93815), (18763, 82035), (27345, 56289), (29115, 52867)]