84705725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 113659392

約数和(自身を除く): 28953667

約数列:

[1, 5, 13, 25, 65, 263, 325, 991, 1315, 3419, 4955, 6575, 12883, 17095, 24775, 64415, 85475, 260633, 322075, 1303165, 3388229, 6515825, 16941145, 84705725]

約数ペア:

[(1, 84705725), (5, 16941145), (13, 6515825), (25, 3388229), (65, 1303165), (263, 322075), (325, 260633), (991, 85475), (1315, 64415), (3419, 24775), (4955, 17095), (6575, 12883)]