215520238095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3069433}}^1$

素因数の和:3069623

約数の個数: 32

約数和(自身を含む): 358313447424

約数和(自身を除く): 142793209329

約数列:

[1, 3, 5, 15, 31, 93, 151, 155, 453, 465, 755, 2265, 4681, 14043, 23405, 70215, 3069433, 9208299, 15347165, 46041495, 95152423, 285457269, 463484383, 475762115, 1390453149, 1427286345, 2317421915, 6952265745, 14368015873, 43104047619, 71840079365, 215520238095]

約数ペア:

[(1, 215520238095), (3, 71840079365), (5, 43104047619), (15, 14368015873), (31, 6952265745), (93, 2317421915), (151, 1427286345), (155, 1390453149), (453, 475762115), (465, 463484383), (755, 285457269), (2265, 95152423), (4681, 46041495), (14043, 15347165), (23405, 9208299), (70215, 3069433)]