201377505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3301}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 379439424

約数和(自身を除く): 178061919

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1245, 1743, 2905, 3301, 4067, 8715, 9903, 12201, 16505, 20335, 23107, 49515, 61005, 69321, 115535, 161749, 273983, 346605, 485247, 808745, 821949, 1369915, 1917881, 2426235, 4109745, 5753643, 9589405, 13425167, 28768215, 40275501, 67125835, 201377505]

約数ペア:

[(1, 201377505), (3, 67125835), (5, 40275501), (7, 28768215), (15, 13425167), (21, 9589405), (35, 5753643), (49, 4109745), (83, 2426235), (105, 1917881), (147, 1369915), (245, 821949), (249, 808745), (415, 485247), (581, 346605), (735, 273983), (1245, 161749), (1743, 115535), (2905, 69321), (3301, 61005), (4067, 49515), (8715, 23107), (9903, 20335), (12201, 16505)]