85805525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 36

約数和(自身を含む): 120358368

約数和(自身を除く): 34552843

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 575, 845, 883, 1495, 3887, 4225, 4415, 7475, 11479, 19435, 20309, 22075, 57395, 97175, 101545, 149227, 264017, 286975, 507725, 746135, 1320085, 3432221, 3730675, 6600425, 17161105, 85805525]

約数ペア:

[(1, 85805525), (5, 17161105), (13, 6600425), (23, 3730675), (25, 3432221), (65, 1320085), (115, 746135), (169, 507725), (299, 286975), (325, 264017), (575, 149227), (845, 101545), (883, 97175), (1495, 57395), (3887, 22075), (4225, 20309), (4415, 19435), (7475, 11479)]