84561455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 34947025

約数列:

[1, 5, 11, 23, 55, 59, 103, 115, 121, 253, 295, 515, 605, 649, 1133, 1265, 1357, 2369, 2783, 3245, 5665, 6077, 6785, 7139, 11845, 12463, 13915, 14927, 26059, 30385, 35695, 62315, 66847, 74635, 130295, 139771, 164197, 286649, 334235, 698855, 735317, 820985, 1433245, 1537481, 3676585, 7687405, 16912291, 84561455]

約数ペア:

[(1, 84561455), (5, 16912291), (11, 7687405), (23, 3676585), (55, 1537481), (59, 1433245), (103, 820985), (115, 735317), (121, 698855), (253, 334235), (295, 286649), (515, 164197), (605, 139771), (649, 130295), (1133, 74635), (1265, 66847), (1357, 62315), (2369, 35695), (2783, 30385), (3245, 26059), (5665, 14927), (6077, 13915), (6785, 12463), (7139, 11845)]