87550155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2297}}^1$

素因数の和:2337

約数の個数: 72

約数和(自身を含む): 190715616

約数和(自身を除く): 103165461

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 121, 165, 231, 315, 363, 385, 495, 605, 693, 847, 1089, 1155, 1815, 2297, 2541, 3465, 4235, 5445, 6891, 7623, 11485, 12705, 16079, 20673, 25267, 34455, 38115, 48237, 75801, 80395, 103365, 126335, 144711, 176869, 227403, 241185, 277937, 379005, 530607, 723555, 833811, 884345, 1137015, 1389685, 1591821, 1945559, 2501433, 2653035, 4169055, 5836677, 7959105, 9727795, 12507165, 17510031, 29183385, 87550155]

約数ペア:

[(1, 87550155), (3, 29183385), (5, 17510031), (7, 12507165), (9, 9727795), (11, 7959105), (15, 5836677), (21, 4169055), (33, 2653035), (35, 2501433), (45, 1945559), (55, 1591821), (63, 1389685), (77, 1137015), (99, 884345), (105, 833811), (121, 723555), (165, 530607), (231, 379005), (315, 277937), (363, 241185), (385, 227403), (495, 176869), (605, 144711), (693, 126335), (847, 103365), (1089, 80395), (1155, 75801), (1815, 48237), (2297, 38115), (2541, 34455), (3465, 25267), (4235, 20673), (5445, 16079), (6891, 12705), (7623, 11485)]