15310295

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 12268585

約数列:

[1, 5, 7, 11, 13, 19, 23, 35, 49, 55, 65, 77, 91, 95, 115, 133, 143, 161, 209, 245, 247, 253, 299, 385, 437, 455, 539, 637, 665, 715, 805, 931, 1001, 1045, 1127, 1235, 1265, 1463, 1495, 1729, 1771, 2093, 2185, 2695, 2717, 3059, 3185, 3289, 4655, 4807, 5005, 5635, 5681, 7007, 7315, 8645, 8855, 10241, 10465, 12103, 12397, 13585, 14651, 15295, 16445, 19019, 21413, 23023, 24035, 28405, 33649, 35035, 39767, 51205, 60515, 61985, 62491, 73255, 95095, 107065, 115115, 133133, 161161, 168245, 198835, 235543, 278369, 312455, 437437, 665665, 805805, 1177715, 1391845, 2187185, 3062059, 15310295]

約数ペア:

[(1, 15310295), (5, 3062059), (7, 2187185), (11, 1391845), (13, 1177715), (19, 805805), (23, 665665), (35, 437437), (49, 312455), (55, 278369), (65, 235543), (77, 198835), (91, 168245), (95, 161161), (115, 133133), (133, 115115), (143, 107065), (161, 95095), (209, 73255), (245, 62491), (247, 61985), (253, 60515), (299, 51205), (385, 39767), (437, 35035), (455, 33649), (539, 28405), (637, 24035), (665, 23023), (715, 21413), (805, 19019), (931, 16445), (1001, 15295), (1045, 14651), (1127, 13585), (1235, 12397), (1265, 12103), (1463, 10465), (1495, 10241), (1729, 8855), (1771, 8645), (2093, 7315), (2185, 7007), (2695, 5681), (2717, 5635), (3059, 5005), (3185, 4807), (3289, 4655)]