81853695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23623}}^1$

素因数の和:23652

約数の個数: 48

約数和(自身を含む): 176896512

約数和(自身を除く): 95042817

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 23623, 70869, 118115, 165361, 212607, 259853, 354345, 496083, 779559, 826805, 1063035, 1299265, 1488249, 1818971, 2338677, 2480415, 3897795, 5456913, 7441245, 9094855, 11693385, 16370739, 27284565, 81853695]

約数ペア:

[(1, 81853695), (3, 27284565), (5, 16370739), (7, 11693385), (9, 9094855), (11, 7441245), (15, 5456913), (21, 3897795), (33, 2480415), (35, 2338677), (45, 1818971), (55, 1488249), (63, 1299265), (77, 1063035), (99, 826805), (105, 779559), (165, 496083), (231, 354345), (315, 259853), (385, 212607), (495, 165361), (693, 118115), (1155, 70869), (3465, 23623)]