17226825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 37616640

約数和(自身を除く): 20389815

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 75, 77, 95, 105, 133, 157, 165, 175, 209, 231, 275, 285, 385, 399, 471, 475, 525, 627, 665, 785, 825, 1045, 1099, 1155, 1425, 1463, 1727, 1925, 1995, 2355, 2983, 3135, 3297, 3325, 3925, 4389, 5181, 5225, 5495, 5775, 7315, 8635, 8949, 9975, 11775, 12089, 14915, 15675, 16485, 20881, 21945, 25905, 27475, 32813, 36267, 36575, 43175, 44745, 60445, 62643, 74575, 82425, 98439, 104405, 109725, 129525, 164065, 181335, 223725, 229691, 302225, 313215, 492195, 522025, 689073, 820325, 906675, 1148455, 1566075, 2460975, 3445365, 5742275, 17226825]

約数ペア:

[(1, 17226825), (3, 5742275), (5, 3445365), (7, 2460975), (11, 1566075), (15, 1148455), (19, 906675), (21, 820325), (25, 689073), (33, 522025), (35, 492195), (55, 313215), (57, 302225), (75, 229691), (77, 223725), (95, 181335), (105, 164065), (133, 129525), (157, 109725), (165, 104405), (175, 98439), (209, 82425), (231, 74575), (275, 62643), (285, 60445), (385, 44745), (399, 43175), (471, 36575), (475, 36267), (525, 32813), (627, 27475), (665, 25905), (785, 21945), (825, 20881), (1045, 16485), (1099, 15675), (1155, 14915), (1425, 12089), (1463, 11775), (1727, 9975), (1925, 8949), (1995, 8635), (2355, 7315), (2983, 5775), (3135, 5495), (3297, 5225), (3325, 5181), (3925, 4389)]