28442295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{12899}}^1$

素因数の和:12924

約数の個数: 36

約数和(自身を含む): 57353400

約数和(自身を除く): 28911105

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 12899, 38697, 64495, 90293, 116091, 193485, 270879, 451465, 580455, 632051, 812637, 1354395, 1896153, 3160255, 4063185, 5688459, 9480765, 28442295]

約数ペア:

[(1, 28442295), (3, 9480765), (5, 5688459), (7, 4063185), (9, 3160255), (15, 1896153), (21, 1354395), (35, 812637), (45, 632051), (49, 580455), (63, 451465), (105, 270879), (147, 193485), (245, 116091), (315, 90293), (441, 64495), (735, 38697), (2205, 12899)]