415494025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2621}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 547190424

約数和(自身を除く): 131696399

約数列:

[1, 5, 17, 25, 85, 373, 425, 1865, 2621, 6341, 9325, 13105, 31705, 44557, 65525, 158525, 222785, 977633, 1113925, 4888165, 16619761, 24440825, 83098805, 415494025]

約数ペア:

[(1, 415494025), (5, 83098805), (17, 24440825), (25, 16619761), (85, 4888165), (373, 1113925), (425, 977633), (1865, 222785), (2621, 158525), (6341, 65525), (9325, 44557), (13105, 31705)]