49084785

素因数分解:

$3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 40546575

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 243, 355, 405, 569, 639, 1065, 1215, 1707, 1917, 2845, 3195, 5121, 5751, 8535, 9585, 15363, 17253, 25605, 28755, 40399, 46089, 76815, 86265, 121197, 138267, 201995, 230445, 363591, 605985, 691335, 1090773, 1817955, 3272319, 5453865, 9816957, 16361595, 49084785]

約数ペア:

[(1, 49084785), (3, 16361595), (5, 9816957), (9, 5453865), (15, 3272319), (27, 1817955), (45, 1090773), (71, 691335), (81, 605985), (135, 363591), (213, 230445), (243, 201995), (355, 138267), (405, 121197), (569, 86265), (639, 76815), (1065, 46089), (1215, 40399), (1707, 28755), (1917, 25605), (2845, 17253), (3195, 15363), (5121, 9585), (5751, 8535)]