142776755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 198443520

約数和(自身を除く): 55666765

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 1265, 1357, 1913, 3245, 6785, 9565, 14927, 21043, 43999, 74635, 105215, 112867, 219995, 483989, 564335, 1241537, 2419945, 2595941, 6207685, 12979705, 28555351, 142776755]

約数ペア:

[(1, 142776755), (5, 28555351), (11, 12979705), (23, 6207685), (55, 2595941), (59, 2419945), (115, 1241537), (253, 564335), (295, 483989), (649, 219995), (1265, 112867), (1357, 105215), (1913, 74635), (3245, 43999), (6785, 21043), (9565, 14927)]