15347874815

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11027}}^1$

素因数の和:11101

約数の個数: 96

約数和(自身を含む): 25344990720

約数和(自身を除く): 9997115905

約数列:

[1, 5, 7, 13, 19, 23, 35, 49, 65, 91, 95, 115, 133, 161, 245, 247, 299, 437, 455, 637, 665, 805, 931, 1127, 1235, 1495, 1729, 2093, 2185, 3059, 3185, 4655, 5635, 5681, 8645, 10465, 11027, 12103, 14651, 15295, 21413, 28405, 39767, 55135, 60515, 73255, 77189, 107065, 143351, 198835, 209513, 253621, 278369, 385945, 540323, 716755, 1003457, 1047565, 1268105, 1391845, 1466591, 1775347, 2701615, 2723669, 3297073, 4818799, 5017285, 7024199, 7332955, 8876735, 10266137, 12427429, 13618345, 16485365, 19065683, 23079511, 24093995, 33731593, 35120995, 51330685, 62137145, 62644387, 95328415, 115397555, 133459781, 161556577, 168657965, 236121151, 313221935, 438510709, 667298905, 807782885, 1180605755, 2192553545, 3069574963, 15347874815]

約数ペア:

[(1, 15347874815), (5, 3069574963), (7, 2192553545), (13, 1180605755), (19, 807782885), (23, 667298905), (35, 438510709), (49, 313221935), (65, 236121151), (91, 168657965), (95, 161556577), (115, 133459781), (133, 115397555), (161, 95328415), (245, 62644387), (247, 62137145), (299, 51330685), (437, 35120995), (455, 33731593), (637, 24093995), (665, 23079511), (805, 19065683), (931, 16485365), (1127, 13618345), (1235, 12427429), (1495, 10266137), (1729, 8876735), (2093, 7332955), (2185, 7024199), (3059, 5017285), (3185, 4818799), (4655, 3297073), (5635, 2723669), (5681, 2701615), (8645, 1775347), (10465, 1466591), (11027, 1391845), (12103, 1268105), (14651, 1047565), (15295, 1003457), (21413, 716755), (28405, 540323), (39767, 385945), (55135, 278369), (60515, 253621), (73255, 209513), (77189, 198835), (107065, 143351)]