156967953395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{95479}}^1$

素因数の和:95987

約数の個数: 32

約数和(自身を含む): 208876631040

約数和(自身を除く): 51908677645

約数列:

[1, 5, 11, 55, 71, 355, 421, 781, 2105, 3905, 4631, 23155, 29891, 95479, 149455, 328801, 477395, 1050269, 1644005, 5251345, 6779009, 33895045, 40196659, 74569099, 200983295, 372845495, 442163249, 2210816245, 2853962789, 14269813945, 31393590679, 156967953395]

約数ペア:

[(1, 156967953395), (5, 31393590679), (11, 14269813945), (55, 2853962789), (71, 2210816245), (355, 442163249), (421, 372845495), (781, 200983295), (2105, 74569099), (3905, 40196659), (4631, 33895045), (23155, 6779009), (29891, 5251345), (95479, 1644005), (149455, 1050269), (328801, 477395)]