129291213205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{15767}}^1$

素因数の和:15887

約数の個数: 96

約数和(自身を含む): 207622932480

約数和(自身を除く): 78331719275

約数列:

[1, 5, 7, 11, 19, 35, 55, 59, 77, 95, 133, 209, 295, 361, 385, 413, 649, 665, 1045, 1121, 1463, 1805, 2065, 2527, 3245, 3971, 4543, 5605, 7315, 7847, 12331, 12635, 15767, 19855, 21299, 22715, 27797, 39235, 61655, 78835, 86317, 106495, 110369, 138985, 149093, 173437, 234289, 299573, 431585, 551845, 745465, 867185, 930253, 1171445, 1214059, 1497865, 1640023, 2097011, 3295303, 4651265, 5691887, 6070295, 6511771, 8200115, 10232783, 10485055, 16476515, 17674807, 23067121, 28459435, 32558855, 39843209, 51163915, 62610757, 71629481, 88374035, 115335605, 123723649, 194422877, 199216045, 313053785, 335821333, 358147405, 438275299, 618618245, 972114385, 1360960139, 1679106665, 2191376495, 2350749331, 3694034663, 6804800695, 11753746655, 18470173315, 25858242641, 129291213205]

約数ペア:

[(1, 129291213205), (5, 25858242641), (7, 18470173315), (11, 11753746655), (19, 6804800695), (35, 3694034663), (55, 2350749331), (59, 2191376495), (77, 1679106665), (95, 1360960139), (133, 972114385), (209, 618618245), (295, 438275299), (361, 358147405), (385, 335821333), (413, 313053785), (649, 199216045), (665, 194422877), (1045, 123723649), (1121, 115335605), (1463, 88374035), (1805, 71629481), (2065, 62610757), (2527, 51163915), (3245, 39843209), (3971, 32558855), (4543, 28459435), (5605, 23067121), (7315, 17674807), (7847, 16476515), (12331, 10485055), (12635, 10232783), (15767, 8200115), (19855, 6511771), (21299, 6070295), (22715, 5691887), (27797, 4651265), (39235, 3295303), (61655, 2097011), (78835, 1640023), (86317, 1497865), (106495, 1214059), (110369, 1171445), (138985, 930253), (149093, 867185), (173437, 745465), (234289, 551845), (299573, 431585)]