1177715

素因数分解:

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

素因数の和:72

約数の個数: 48

約数和(自身を含む): 1969920

約数和(自身を除く): 792205

約数列:

[1, 5, 7, 11, 19, 23, 35, 49, 55, 77, 95, 115, 133, 161, 209, 245, 253, 385, 437, 539, 665, 805, 931, 1045, 1127, 1265, 1463, 1771, 2185, 2695, 3059, 4655, 4807, 5635, 7315, 8855, 10241, 12397, 15295, 21413, 24035, 33649, 51205, 61985, 107065, 168245, 235543, 1177715]

約数ペア:

[(1, 1177715), (5, 235543), (7, 168245), (11, 107065), (19, 61985), (23, 51205), (35, 33649), (49, 24035), (55, 21413), (77, 15295), (95, 12397), (115, 10241), (133, 8855), (161, 7315), (209, 5635), (245, 4807), (253, 4655), (385, 3059), (437, 2695), (539, 2185), (665, 1771), (805, 1463), (931, 1265), (1045, 1127)]