201805540495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6263}}^1\times {\mathrm{15991}}^1$

素因数の和:22303

約数の個数: 32

約数和(自身を含む): 269267410944

約数和(自身を除く): 67461870449

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6263, 15991, 31315, 79955, 81419, 194153, 207883, 407095, 495721, 970765, 1039415, 2478605, 2523989, 6444373, 12619945, 32221865, 100151633, 500758165, 1301971229, 3104700623, 6509856145, 15523503115, 40361108099, 201805540495]

約数ペア:

[(1, 201805540495), (5, 40361108099), (13, 15523503115), (31, 6509856145), (65, 3104700623), (155, 1301971229), (403, 500758165), (2015, 100151633), (6263, 32221865), (15991, 12619945), (31315, 6444373), (79955, 2523989), (81419, 2478605), (194153, 1039415), (207883, 970765), (407095, 495721)]