4428585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 9300096

約数和(自身を除く): 4871511

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 827, 1071, 1785, 2481, 4135, 5355, 5789, 7443, 12405, 14059, 17367, 28945, 37215, 42177, 52101, 70295, 86835, 98413, 126531, 210885, 260505, 295239, 492065, 632655, 885717, 1476195, 4428585]

約数ペア:

[(1, 4428585), (3, 1476195), (5, 885717), (7, 632655), (9, 492065), (15, 295239), (17, 260505), (21, 210885), (35, 126531), (45, 98413), (51, 86835), (63, 70295), (85, 52101), (105, 42177), (119, 37215), (153, 28945), (255, 17367), (315, 14059), (357, 12405), (595, 7443), (765, 5789), (827, 5355), (1071, 4135), (1785, 2481)]