547209215

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 844356960

約数和(自身を除く): 297147745

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 269, 361, 437, 665, 805, 931, 1127, 1345, 1805, 1883, 2185, 2527, 3059, 4655, 5111, 5635, 6187, 8303, 9415, 12635, 13181, 15295, 17689, 21413, 25555, 30935, 35777, 41515, 43309, 58121, 65905, 88445, 97109, 107065, 117553, 178885, 216545, 250439, 290605, 303163, 406847, 485545, 587765, 679763, 822871, 1252195, 1515815, 2034235, 2233507, 3398815, 4114355, 4758341, 5760097, 11167535, 15634549, 23791705, 28800485, 78172745, 109441843, 547209215]

約数ペア:

[(1, 547209215), (5, 109441843), (7, 78172745), (19, 28800485), (23, 23791705), (35, 15634549), (49, 11167535), (95, 5760097), (115, 4758341), (133, 4114355), (161, 3398815), (245, 2233507), (269, 2034235), (361, 1515815), (437, 1252195), (665, 822871), (805, 679763), (931, 587765), (1127, 485545), (1345, 406847), (1805, 303163), (1883, 290605), (2185, 250439), (2527, 216545), (3059, 178885), (4655, 117553), (5111, 107065), (5635, 97109), (6187, 88445), (8303, 65905), (9415, 58121), (12635, 43309), (13181, 41515), (15295, 35777), (17689, 30935), (21413, 25555)]