4971758.00000000

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 40176864

約数和(自身を除く): 19088109

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1021, 1215, 1377, 2295, 3063, 4131, 5105, 6885, 9189, 15315, 17357, 20655, 27567, 45945, 52071, 82701, 86785, 137835, 156213, 248103, 260355, 413505, 468639, 781065, 1240515, 1405917, 2343195, 4217751, 7029585, 21088755]

約数ペア:

[(1, 21088755), (3, 7029585), (5, 4217751), (9, 2343195), (15, 1405917), (17, 1240515), (27, 781065), (45, 468639), (51, 413505), (81, 260355), (85, 248103), (135, 156213), (153, 137835), (243, 86785), (255, 82701), (405, 52071), (459, 45945), (765, 27567), (1021, 20655), (1215, 17357), (1377, 15315), (2295, 9189), (3063, 6885), (4131, 5105)]