17381855135

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{18617}}^1$

素因数の和:18835

約数の個数: 32

約数和(自身を含む): 22198613760

約数和(自身を除く): 4816758625

約数列:

[1, 5, 29, 47, 137, 145, 235, 685, 1363, 3973, 6439, 6815, 18617, 19865, 32195, 93085, 186731, 539893, 874999, 933655, 2550529, 2699465, 4374995, 12752645, 25374971, 73965341, 119874863, 126874855, 369826705, 599374315, 3476371027, 17381855135]

約数ペア:

[(1, 17381855135), (5, 3476371027), (29, 599374315), (47, 369826705), (137, 126874855), (145, 119874863), (235, 73965341), (685, 25374971), (1363, 12752645), (3973, 4374995), (6439, 2699465), (6815, 2550529), (18617, 933655), (19865, 874999), (32195, 539893), (93085, 186731)]