152145

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 328320

約数和(自身を除く): 176175

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 49, 63, 69, 105, 115, 135, 147, 161, 189, 207, 245, 315, 345, 441, 483, 621, 735, 805, 945, 1035, 1127, 1323, 1449, 2205, 2415, 3105, 3381, 4347, 5635, 6615, 7245, 10143, 16905, 21735, 30429, 50715, 152145]

約数ペア:

[(1, 152145), (3, 50715), (5, 30429), (7, 21735), (9, 16905), (15, 10143), (21, 7245), (23, 6615), (27, 5635), (35, 4347), (45, 3381), (49, 3105), (63, 2415), (69, 2205), (105, 1449), (115, 1323), (135, 1127), (147, 1035), (161, 945), (189, 805), (207, 735), (245, 621), (315, 483), (345, 441)]