1301801725

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 1931876352

約数和(自身を除く): 630074627

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 503, 575, 643, 805, 2515, 3215, 3521, 4025, 4501, 11569, 12575, 14789, 16075, 17605, 22505, 57845, 73945, 80983, 88025, 103523, 112525, 289225, 323429, 369725, 404915, 517615, 1617145, 2024575, 2264003, 2588075, 7438867, 8085725, 11320015, 37194335, 52072069, 56600075, 185971675, 260360345, 1301801725]

約数ペア:

[(1, 1301801725), (5, 260360345), (7, 185971675), (23, 56600075), (25, 52072069), (35, 37194335), (115, 11320015), (161, 8085725), (175, 7438867), (503, 2588075), (575, 2264003), (643, 2024575), (805, 1617145), (2515, 517615), (3215, 404915), (3521, 369725), (4025, 323429), (4501, 289225), (11569, 112525), (12575, 103523), (14789, 88025), (16075, 80983), (17605, 73945), (22505, 57845)]