26911495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 10247417

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 383, 611, 1081, 1495, 1915, 3055, 4979, 5405, 8809, 14053, 18001, 24895, 44045, 70265, 90005, 114517, 234013, 414023, 572585, 1170065, 2070115, 5382299, 26911495]

約数ペア:

[(1, 26911495), (5, 5382299), (13, 2070115), (23, 1170065), (47, 572585), (65, 414023), (115, 234013), (235, 114517), (299, 90005), (383, 70265), (611, 44045), (1081, 24895), (1495, 18001), (1915, 14053), (3055, 8809), (4979, 5405)]