931274255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1093}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 1209876480

約数和(自身を除く): 278602225

約数列:

[1, 5, 23, 31, 115, 155, 239, 713, 1093, 1195, 3565, 5465, 5497, 7409, 25139, 27485, 33883, 37045, 125695, 169415, 170407, 261227, 779309, 852035, 1306135, 3896545, 6008221, 8098037, 30041105, 40490185, 186254851, 931274255]

約数ペア:

[(1, 931274255), (5, 186254851), (23, 40490185), (31, 30041105), (115, 8098037), (155, 6008221), (239, 3896545), (713, 1306135), (1093, 852035), (1195, 779309), (3565, 261227), (5465, 170407), (5497, 169415), (7409, 125695), (25139, 37045), (27485, 33883)]