25010310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4933}}^1$

素因数の和:4969

約数の個数: 48

約数和(自身を含む): 65010384

約数和(自身を除く): 40000074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 4933, 5070, 9866, 14799, 24665, 29598, 49330, 64129, 73995, 128258, 147990, 192387, 320645, 384774, 641290, 833677, 961935, 1667354, 1923870, 2501031, 4168385, 5002062, 8336770, 12505155, 25010310]

約数ペア:

[(1, 25010310), (2, 12505155), (3, 8336770), (5, 5002062), (6, 4168385), (10, 2501031), (13, 1923870), (15, 1667354), (26, 961935), (30, 833677), (39, 641290), (65, 384774), (78, 320645), (130, 192387), (169, 147990), (195, 128258), (338, 73995), (390, 64129), (507, 49330), (845, 29598), (1014, 24665), (1690, 14799), (2535, 9866), (4933, 5070)]