11539745

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 17674560

約数和(自身を除く): 6134815

約数列:

[1, 5, 7, 19, 35, 37, 49, 67, 95, 133, 185, 245, 259, 335, 469, 665, 703, 931, 1273, 1295, 1813, 2345, 2479, 3283, 3515, 4655, 4921, 6365, 8911, 9065, 12395, 16415, 17353, 24605, 34447, 44555, 47101, 62377, 86765, 121471, 172235, 235505, 311885, 329707, 607355, 1648535, 2307949, 11539745]

約数ペア:

[(1, 11539745), (5, 2307949), (7, 1648535), (19, 607355), (35, 329707), (37, 311885), (49, 235505), (67, 172235), (95, 121471), (133, 86765), (185, 62377), (245, 47101), (259, 44555), (335, 34447), (469, 24605), (665, 17353), (703, 16415), (931, 12395), (1273, 9065), (1295, 8911), (1813, 6365), (2345, 4921), (2479, 4655), (3283, 3515)]