47627965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 31998275

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 383, 385, 595, 665, 935, 1045, 1309, 1463, 1615, 1915, 2261, 2681, 3553, 4213, 6511, 6545, 7277, 7315, 11305, 13405, 17765, 21065, 24871, 29491, 32555, 36385, 45577, 50939, 71621, 80047, 123709, 124355, 147455, 227885, 254695, 358105, 400235, 501347, 560329, 618545, 865963, 1360799, 2506735, 2801645, 4329815, 6803995, 9525593, 47627965]

約数ペア:

[(1, 47627965), (5, 9525593), (7, 6803995), (11, 4329815), (17, 2801645), (19, 2506735), (35, 1360799), (55, 865963), (77, 618545), (85, 560329), (95, 501347), (119, 400235), (133, 358105), (187, 254695), (209, 227885), (323, 147455), (383, 124355), (385, 123709), (595, 80047), (665, 71621), (935, 50939), (1045, 45577), (1309, 36385), (1463, 32555), (1615, 29491), (1915, 24871), (2261, 21065), (2681, 17765), (3553, 13405), (4213, 11305), (6511, 7315), (6545, 7277)]