157219585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 50140415

約数列:

[1, 5, 19, 29, 95, 145, 149, 383, 551, 745, 1915, 2755, 2831, 4321, 7277, 11107, 14155, 21605, 36385, 55535, 57067, 82099, 211033, 285335, 410495, 1055165, 1084273, 1654943, 5421365, 8274715, 31443917, 157219585]

約数ペア:

[(1, 157219585), (5, 31443917), (19, 8274715), (29, 5421365), (95, 1654943), (145, 1084273), (149, 1055165), (383, 410495), (551, 285335), (745, 211033), (1915, 82099), (2755, 57067), (2831, 55535), (4321, 36385), (7277, 21605), (11107, 14155)]