39488715

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 81139968

約数和(自身を除く): 41651253

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 4643, 8505, 13929, 23215, 32501, 41787, 69645, 97503, 125361, 162505, 208935, 292509, 376083, 487515, 626805, 877527, 1128249, 1462545, 1880415, 2632581, 4387635, 5641245, 7897743, 13162905, 39488715]

約数ペア:

[(1, 39488715), (3, 13162905), (5, 7897743), (7, 5641245), (9, 4387635), (15, 2632581), (21, 1880415), (27, 1462545), (35, 1128249), (45, 877527), (63, 626805), (81, 487515), (105, 376083), (135, 292509), (189, 208935), (243, 162505), (315, 125361), (405, 97503), (567, 69645), (945, 41787), (1215, 32501), (1701, 23215), (2835, 13929), (4643, 8505)]