1943964875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{9431}}^1$

素因数の和:9560

約数の個数: 32

約数和(自身を含む): 2595535488

約数和(自身を除く): 651570613

約数列:

[1, 5, 17, 25, 85, 97, 125, 425, 485, 1649, 2125, 2425, 8245, 9431, 12125, 41225, 47155, 160327, 206125, 235775, 801635, 914807, 1178875, 4008175, 4574035, 15551719, 20040875, 22870175, 77758595, 114350875, 388792975, 1943964875]

約数ペア:

[(1, 1943964875), (5, 388792975), (17, 114350875), (25, 77758595), (85, 22870175), (97, 20040875), (125, 15551719), (425, 4574035), (485, 4008175), (1649, 1178875), (2125, 914807), (2425, 801635), (8245, 235775), (9431, 206125), (12125, 160327), (41225, 47155)]