162213855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1753}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 269414400

約数和(自身を除く): 107200545

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 465, 597, 995, 1753, 2985, 5259, 6169, 8765, 18507, 26295, 30845, 54343, 92535, 163029, 271715, 348847, 815145, 1046541, 1744235, 5232705, 10814257, 32442771, 54071285, 162213855]

約数ペア:

[(1, 162213855), (3, 54071285), (5, 32442771), (15, 10814257), (31, 5232705), (93, 1744235), (155, 1046541), (199, 815145), (465, 348847), (597, 271715), (995, 163029), (1753, 92535), (2985, 54343), (5259, 30845), (6169, 26295), (8765, 18507)]