4878405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 10243584

約数和(自身を除く): 5365179

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 911, 1071, 1785, 2733, 4555, 5355, 6377, 8199, 13665, 15487, 19131, 31885, 40995, 46461, 57393, 77435, 95655, 108409, 139383, 232305, 286965, 325227, 542045, 696915, 975681, 1626135, 4878405]

約数ペア:

[(1, 4878405), (3, 1626135), (5, 975681), (7, 696915), (9, 542045), (15, 325227), (17, 286965), (21, 232305), (35, 139383), (45, 108409), (51, 95655), (63, 77435), (85, 57393), (105, 46461), (119, 40995), (153, 31885), (255, 19131), (315, 15487), (357, 13665), (595, 8199), (765, 6377), (911, 5355), (1071, 4555), (1785, 2733)]