89141585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 123959808

約数和(自身を除く): 34818223

約数列:

[1, 5, 13, 31, 41, 65, 83, 155, 169, 205, 403, 415, 533, 845, 1079, 1271, 2015, 2573, 2665, 3403, 5239, 5395, 6355, 6929, 12865, 14027, 16523, 17015, 26195, 33449, 34645, 44239, 70135, 82615, 105493, 167245, 214799, 221195, 434837, 527465, 575107, 1073995, 1371409, 2174185, 2875535, 6857045, 17828317, 89141585]

約数ペア:

[(1, 89141585), (5, 17828317), (13, 6857045), (31, 2875535), (41, 2174185), (65, 1371409), (83, 1073995), (155, 575107), (169, 527465), (205, 434837), (403, 221195), (415, 214799), (533, 167245), (845, 105493), (1079, 82615), (1271, 70135), (2015, 44239), (2573, 34645), (2665, 33449), (3403, 26195), (5239, 17015), (5395, 16523), (6355, 14027), (6929, 12865)]