25596215

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 31269888

約数和(自身を除く): 5673673

約数列:

[1, 5, 127, 173, 233, 635, 865, 1165, 21971, 29591, 40309, 109855, 147955, 201545, 5119243, 25596215]

約数ペア:

[(1, 25596215), (5, 5119243), (127, 201545), (173, 147955), (233, 109855), (635, 40309), (865, 29591), (1165, 21971)]