872772045

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{3121}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 1418237184

約数和(自身を除く): 545465139

約数列:

[1, 3, 5, 15, 103, 181, 309, 515, 543, 905, 1545, 2715, 3121, 9363, 15605, 18643, 46815, 55929, 93215, 279645, 321463, 564901, 964389, 1607315, 1694703, 2824505, 4821945, 8473515, 58184803, 174554409, 290924015, 872772045]

約数ペア:

[(1, 872772045), (3, 290924015), (5, 174554409), (15, 58184803), (103, 8473515), (181, 4821945), (309, 2824505), (515, 1694703), (543, 1607315), (905, 964389), (1545, 564901), (2715, 321463), (3121, 279645), (9363, 93215), (15605, 55929), (18643, 46815)]