63853495

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 18261065

約数列:

[1, 5, 43, 47, 71, 89, 215, 235, 355, 445, 2021, 3053, 3337, 3827, 4183, 6319, 10105, 15265, 16685, 19135, 20915, 31595, 143491, 179869, 271717, 296993, 717455, 899345, 1358585, 1484965, 12770699, 63853495]

約数ペア:

[(1, 63853495), (5, 12770699), (43, 1484965), (47, 1358585), (71, 899345), (89, 717455), (215, 296993), (235, 271717), (355, 179869), (445, 143491), (2021, 31595), (3053, 20915), (3337, 19135), (3827, 16685), (4183, 15265), (6319, 10105)]