25583805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 48340656

約数和(自身を除く): 22756851

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 433, 505, 585, 909, 1299, 1313, 1515, 2165, 3897, 3939, 4545, 5629, 6495, 6565, 11817, 16887, 19485, 19695, 28145, 43733, 50661, 59085, 84435, 131199, 218665, 253305, 393597, 568529, 655995, 1705587, 1967985, 2842645, 5116761, 8527935, 25583805]

約数ペア:

[(1, 25583805), (3, 8527935), (5, 5116761), (9, 2842645), (13, 1967985), (15, 1705587), (39, 655995), (45, 568529), (65, 393597), (101, 253305), (117, 218665), (195, 131199), (303, 84435), (433, 59085), (505, 50661), (585, 43733), (909, 28145), (1299, 19695), (1313, 19485), (1515, 16887), (2165, 11817), (3897, 6565), (3939, 6495), (4545, 5629)]