2797725

素因数分解:

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

素因数の和:166

約数の個数: 36

約数和(自身を含む): 5359776

約数和(自身を除く): 2562051

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 1095, 1533, 1825, 2555, 5329, 5475, 7665, 12775, 15987, 26645, 37303, 38325, 79935, 111909, 133225, 186515, 399675, 559545, 932575, 2797725]

約数ペア:

[(1, 2797725), (3, 932575), (5, 559545), (7, 399675), (15, 186515), (21, 133225), (25, 111909), (35, 79935), (73, 38325), (75, 37303), (105, 26645), (175, 15987), (219, 12775), (365, 7665), (511, 5475), (525, 5329), (1095, 2555), (1533, 1825)]