27644535

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 49836384

約数和(自身を除く): 22191849

約数列:

[1, 3, 5, 9, 15, 45, 53, 67, 159, 173, 201, 265, 335, 477, 519, 603, 795, 865, 1005, 1557, 2385, 2595, 3015, 3551, 7785, 9169, 10653, 11591, 17755, 27507, 31959, 34773, 45845, 53265, 57955, 82521, 104319, 137535, 159795, 173865, 412605, 521595, 614323, 1842969, 3071615, 5528907, 9214845, 27644535]

約数ペア:

[(1, 27644535), (3, 9214845), (5, 5528907), (9, 3071615), (15, 1842969), (45, 614323), (53, 521595), (67, 412605), (159, 173865), (173, 159795), (201, 137535), (265, 104319), (335, 82521), (477, 57955), (519, 53265), (603, 45845), (795, 34773), (865, 31959), (1005, 27507), (1557, 17755), (2385, 11591), (2595, 10653), (3015, 9169), (3551, 7785)]