28055276355

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1\times {\mathrm{22481}}^1$

素因数の和:23067

約数の個数: 32

約数和(自身を含む): 45202848768

約数和(自身を除く): 17147572413

約数列:

[1, 3, 5, 15, 271, 307, 813, 921, 1355, 1535, 4065, 4605, 22481, 67443, 83197, 112405, 249591, 337215, 415985, 1247955, 6092351, 6901667, 18277053, 20705001, 30461755, 34508335, 91385265, 103525005, 1870351757, 5611055271, 9351758785, 28055276355]

約数ペア:

[(1, 28055276355), (3, 9351758785), (5, 5611055271), (15, 1870351757), (271, 103525005), (307, 91385265), (813, 34508335), (921, 30461755), (1355, 20705001), (1535, 18277053), (4065, 6901667), (4605, 6092351), (22481, 1247955), (67443, 415985), (83197, 337215), (112405, 249591)]