28473345

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20411}}^1$

素因数の和:20453

約数の個数: 24

約数和(自身を含む): 50948352

約数和(自身を除く): 22475007

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 20411, 61233, 102055, 183699, 306165, 632741, 918495, 1898223, 3163705, 5694669, 9491115, 28473345]

約数ペア:

[(1, 28473345), (3, 9491115), (5, 5694669), (9, 3163705), (15, 1898223), (31, 918495), (45, 632741), (93, 306165), (155, 183699), (279, 102055), (465, 61233), (1395, 20411)]