3180975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 6166272

約数和(自身を除く): 2985297

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 83, 105, 175, 219, 249, 365, 415, 511, 525, 581, 1095, 1245, 1533, 1743, 1825, 2075, 2555, 2905, 5475, 6059, 6225, 7665, 8715, 12775, 14525, 18177, 30295, 38325, 42413, 43575, 90885, 127239, 151475, 212065, 454425, 636195, 1060325, 3180975]

約数ペア:

[(1, 3180975), (3, 1060325), (5, 636195), (7, 454425), (15, 212065), (21, 151475), (25, 127239), (35, 90885), (73, 43575), (75, 42413), (83, 38325), (105, 30295), (175, 18177), (219, 14525), (249, 12775), (365, 8715), (415, 7665), (511, 6225), (525, 6059), (581, 5475), (1095, 2905), (1245, 2555), (1533, 2075), (1743, 1825)]