47986925

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:978

約数の個数: 36

約数和(自身を含む): 70906176

約数和(自身を除く): 22919251

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 215, 245, 301, 911, 1075, 1225, 1505, 2107, 4555, 6377, 7525, 10535, 22775, 31885, 39173, 44639, 52675, 159425, 195865, 223195, 274211, 979325, 1115975, 1371055, 1919477, 6855275, 9597385, 47986925]

約数ペア:

[(1, 47986925), (5, 9597385), (7, 6855275), (25, 1919477), (35, 1371055), (43, 1115975), (49, 979325), (175, 274211), (215, 223195), (245, 195865), (301, 159425), (911, 52675), (1075, 44639), (1225, 39173), (1505, 31885), (2107, 22775), (4555, 10535), (6377, 7525)]