201737865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40879}}^1$

素因数の和:40941

約数の個数: 32

約数和(自身を含む): 376750080

約数和(自身を除く): 175012215

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 40879, 122637, 204395, 286153, 613185, 858459, 1430765, 1921313, 4292295, 5763939, 9606565, 13449191, 28819695, 40347573, 67245955, 201737865]

約数ペア:

[(1, 201737865), (3, 67245955), (5, 40347573), (7, 28819695), (15, 13449191), (21, 9606565), (35, 5763939), (47, 4292295), (105, 1921313), (141, 1430765), (235, 858459), (329, 613185), (705, 286153), (987, 204395), (1645, 122637), (4935, 40879)]