22087835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 33426432

約数和(自身を除く): 11338597

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 557, 721, 1133, 2785, 3605, 3899, 5665, 6127, 7931, 19495, 30635, 39655, 42889, 57371, 214445, 286855, 401597, 631081, 2007985, 3155405, 4417567, 22087835]

約数ペア:

[(1, 22087835), (5, 4417567), (7, 3155405), (11, 2007985), (35, 631081), (55, 401597), (77, 286855), (103, 214445), (385, 57371), (515, 42889), (557, 39655), (721, 30635), (1133, 19495), (2785, 7931), (3605, 6127), (3899, 5665)]