140971945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 41504855

約数列:

[1, 5, 23, 59, 79, 115, 263, 295, 395, 1315, 1357, 1817, 4661, 6049, 6785, 9085, 15517, 20777, 23305, 30245, 77585, 103885, 107203, 356891, 477871, 536015, 1225843, 1784455, 2389355, 6129215, 28194389, 140971945]

約数ペア:

[(1, 140971945), (5, 28194389), (23, 6129215), (59, 2389355), (79, 1784455), (115, 1225843), (263, 536015), (295, 477871), (395, 356891), (1315, 107203), (1357, 103885), (1817, 77585), (4661, 30245), (6049, 23305), (6785, 20777), (9085, 15517)]