26614705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 9189455

約数列:

[1, 5, 13, 65, 71, 73, 79, 355, 365, 395, 923, 949, 1027, 4615, 4745, 5135, 5183, 5609, 5767, 25915, 28045, 28835, 67379, 72917, 74971, 336895, 364585, 374855, 409457, 2047285, 5322941, 26614705]

約数ペア:

[(1, 26614705), (5, 5322941), (13, 2047285), (65, 409457), (71, 374855), (73, 364585), (79, 336895), (355, 74971), (365, 72917), (395, 67379), (923, 28835), (949, 28045), (1027, 25915), (4615, 5767), (4745, 5609), (5135, 5183)]