27909315005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1\times {\mathrm{13007}}^1$

素因数の和:16037

約数の個数: 32

約数和(自身を含む): 39362416128

約数和(自身を除く): 11453101123

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3001, 13007, 15005, 33011, 39013, 65035, 143077, 165055, 169091, 195065, 429143, 715385, 845455, 1860001, 2145715, 9300005, 39034007, 195170035, 429374077, 507442091, 2146870385, 2537210455, 5581863001, 27909315005]

約数ペア:

[(1, 27909315005), (5, 5581863001), (11, 2537210455), (13, 2146870385), (55, 507442091), (65, 429374077), (143, 195170035), (715, 39034007), (3001, 9300005), (13007, 2145715), (15005, 1860001), (33011, 845455), (39013, 715385), (65035, 429143), (143077, 195065), (165055, 169091)]