23564905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 35368704

約数和(自身を除く): 11803799

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 773, 871, 2345, 3865, 4355, 5411, 6097, 10049, 27055, 30485, 50245, 51791, 70343, 258955, 351715, 362537, 673283, 1812685, 3366415, 4712981, 23564905]

約数ペア:

[(1, 23564905), (5, 4712981), (7, 3366415), (13, 1812685), (35, 673283), (65, 362537), (67, 351715), (91, 258955), (335, 70343), (455, 51791), (469, 50245), (773, 30485), (871, 27055), (2345, 10049), (3865, 6097), (4355, 5411)]