13642325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 18094080

約数和(自身を除く): 4451755

約数列:

[1, 5, 25, 29, 31, 145, 155, 607, 725, 775, 899, 3035, 4495, 15175, 17603, 18817, 22475, 88015, 94085, 440075, 470425, 545693, 2728465, 13642325]

約数ペア:

[(1, 13642325), (5, 2728465), (25, 545693), (29, 470425), (31, 440075), (145, 94085), (155, 88015), (607, 22475), (725, 18817), (775, 17603), (899, 15175), (3035, 4495)]