264483505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 378499968

約数和(自身を除く): 114016463

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 715, 737, 871, 3685, 4355, 5521, 9581, 27605, 47905, 60731, 71773, 303655, 358865, 369907, 789503, 1849535, 3947515, 4068977, 4808791, 20344885, 24043955, 52896701, 264483505]

約数ペア:

[(1, 264483505), (5, 52896701), (11, 24043955), (13, 20344885), (55, 4808791), (65, 4068977), (67, 3947515), (143, 1849535), (335, 789503), (715, 369907), (737, 358865), (871, 303655), (3685, 71773), (4355, 60731), (5521, 47905), (9581, 27605)]