79156545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 137434752

約数和(自身を除く): 58278207

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 411, 685, 1781, 2055, 2963, 5343, 8889, 8905, 14815, 26715, 38519, 44445, 115557, 192595, 405931, 577785, 1217793, 2029655, 5277103, 6088965, 15831309, 26385515, 79156545]

約数ペア:

[(1, 79156545), (3, 26385515), (5, 15831309), (13, 6088965), (15, 5277103), (39, 2029655), (65, 1217793), (137, 577785), (195, 405931), (411, 192595), (685, 115557), (1781, 44445), (2055, 38519), (2963, 26715), (5343, 14815), (8889, 8905)]