47898945

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:813

約数の個数: 56

約数和(自身を含む): 91366056

約数和(自身を除く): 43467111

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 765, 773, 1215, 1377, 2295, 2319, 3645, 3865, 4131, 6885, 6957, 11595, 12393, 13141, 20655, 20871, 34785, 39423, 61965, 62613, 65705, 104355, 118269, 187839, 197115, 313065, 354807, 563517, 591345, 939195, 1064421, 1774035, 2817585, 3193263, 5322105, 9579789, 15966315, 47898945]

約数ペア:

[(1, 47898945), (3, 15966315), (5, 9579789), (9, 5322105), (15, 3193263), (17, 2817585), (27, 1774035), (45, 1064421), (51, 939195), (81, 591345), (85, 563517), (135, 354807), (153, 313065), (243, 197115), (255, 187839), (405, 118269), (459, 104355), (729, 65705), (765, 62613), (773, 61965), (1215, 39423), (1377, 34785), (2295, 20871), (2319, 20655), (3645, 13141), (3865, 12393), (4131, 11595), (6885, 6957)]