82427605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 115799040

約数和(自身を除く): 33371435

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1235, 2015, 2153, 2945, 7657, 10765, 27989, 38285, 40907, 66743, 139945, 204535, 333715, 531791, 867659, 1268117, 2658955, 4338295, 6340585, 16485521, 82427605]

約数ペア:

[(1, 82427605), (5, 16485521), (13, 6340585), (19, 4338295), (31, 2658955), (65, 1268117), (95, 867659), (155, 531791), (247, 333715), (403, 204535), (589, 139945), (1235, 66743), (2015, 40907), (2153, 38285), (2945, 27989), (7657, 10765)]