313716865

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 486077760

約数和(自身を除く): 172360895

約数列:

[1, 5, 7, 11, 35, 49, 55, 59, 77, 245, 295, 385, 413, 539, 649, 1973, 2065, 2695, 2891, 3245, 4543, 9865, 13811, 14455, 21703, 22715, 31801, 69055, 96677, 108515, 116407, 151921, 159005, 483385, 582035, 759605, 814849, 1063447, 1280477, 4074245, 5317235, 5703943, 6402385, 8963339, 28519715, 44816695, 62743373, 313716865]

約数ペア:

[(1, 313716865), (5, 62743373), (7, 44816695), (11, 28519715), (35, 8963339), (49, 6402385), (55, 5703943), (59, 5317235), (77, 4074245), (245, 1280477), (295, 1063447), (385, 814849), (413, 759605), (539, 582035), (649, 483385), (1973, 159005), (2065, 151921), (2695, 116407), (2891, 108515), (3245, 96677), (4543, 69055), (9865, 31801), (13811, 22715), (14455, 21703)]