75388215

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 141752160

約数和(自身を除く): 66363945

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 545, 735, 763, 941, 1635, 2289, 2823, 3815, 4705, 5341, 6587, 11445, 14115, 16023, 19761, 26705, 32935, 46109, 80115, 98805, 102569, 138327, 230545, 307707, 512845, 691635, 717983, 1538535, 2153949, 3589915, 5025881, 10769745, 15077643, 25129405, 75388215]

約数ペア:

[(1, 75388215), (3, 25129405), (5, 15077643), (7, 10769745), (15, 5025881), (21, 3589915), (35, 2153949), (49, 1538535), (105, 717983), (109, 691635), (147, 512845), (245, 307707), (327, 230545), (545, 138327), (735, 102569), (763, 98805), (941, 80115), (1635, 46109), (2289, 32935), (2823, 26705), (3815, 19761), (4705, 16023), (5341, 14115), (6587, 11445)]