5475275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 7749504

約数和(自身を除く): 2274229

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 991, 1105, 4955, 5525, 12883, 16847, 24775, 64415, 84235, 219011, 322075, 421175, 1095055, 5475275]

約数ペア:

[(1, 5475275), (5, 1095055), (13, 421175), (17, 322075), (25, 219011), (65, 84235), (85, 64415), (221, 24775), (325, 16847), (425, 12883), (991, 5525), (1105, 4955)]