87152335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 26895665

約数列:

[1, 5, 19, 47, 95, 131, 149, 235, 655, 745, 893, 2489, 2831, 4465, 6157, 7003, 12445, 14155, 19519, 30785, 35015, 97595, 116983, 133057, 370861, 584915, 665285, 917393, 1854305, 4586965, 17430467, 87152335]

約数ペア:

[(1, 87152335), (5, 17430467), (19, 4586965), (47, 1854305), (95, 917393), (131, 665285), (149, 584915), (235, 370861), (655, 133057), (745, 116983), (893, 97595), (2489, 35015), (2831, 30785), (4465, 19519), (6157, 14155), (7003, 12445)]