67628795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 90683712

約数和(自身を除く): 23054917

約数列:

[1, 5, 13, 53, 65, 67, 265, 293, 335, 689, 871, 1465, 3445, 3551, 3809, 4355, 15529, 17755, 19045, 19631, 46163, 77645, 98155, 201877, 230815, 255203, 1009385, 1040443, 1276015, 5202215, 13525759, 67628795]

約数ペア:

[(1, 67628795), (5, 13525759), (13, 5202215), (53, 1276015), (65, 1040443), (67, 1009385), (265, 255203), (293, 230815), (335, 201877), (689, 98155), (871, 77645), (1465, 46163), (3445, 19631), (3551, 19045), (3809, 17755), (4355, 15529)]