149268925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27017}}^1$

素因数の和:27057

約数の個数: 24

約数和(自身を含む): 211064616

約数和(自身を除く): 61795691

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 27017, 135085, 351221, 459289, 675425, 1756105, 2296445, 5970757, 8780525, 11482225, 29853785, 149268925]

約数ペア:

[(1, 149268925), (5, 29853785), (13, 11482225), (17, 8780525), (25, 5970757), (65, 2296445), (85, 1756105), (221, 675425), (325, 459289), (425, 351221), (1105, 135085), (5525, 27017)]