201799585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 71811935

約数列:

[1, 5, 13, 23, 65, 115, 299, 347, 389, 1495, 1735, 1945, 4511, 5057, 7981, 8947, 22555, 25285, 39905, 44735, 103753, 116311, 134983, 518765, 581555, 674915, 1754779, 3104609, 8773895, 15523045, 40359917, 201799585]

約数ペア:

[(1, 201799585), (5, 40359917), (13, 15523045), (23, 8773895), (65, 3104609), (115, 1754779), (299, 674915), (347, 581555), (389, 518765), (1495, 134983), (1735, 116311), (1945, 103753), (4511, 44735), (5057, 39905), (7981, 25285), (8947, 22555)]