1428305655

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1943273}}^1$

素因数の和:1943295

約数の個数: 24

約数和(自身を含む): 2658398832

約数和(自身を除く): 1230093177

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1943273, 5829819, 9716365, 13602911, 29149095, 40808733, 68014555, 95220377, 204043665, 285661131, 476101885, 1428305655]

約数ペア:

[(1, 1428305655), (3, 476101885), (5, 285661131), (7, 204043665), (15, 95220377), (21, 68014555), (35, 40808733), (49, 29149095), (105, 13602911), (147, 9716365), (245, 5829819), (735, 1943273)]