28910295

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10889}}^1$

素因数の和:10959

約数の個数: 24

約数和(自身を含む): 50965200

約数和(自身を除く): 22054905

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10889, 32667, 54445, 98001, 163335, 490005, 642451, 1927353, 3212255, 5782059, 9636765, 28910295]

約数ペア:

[(1, 28910295), (3, 9636765), (5, 5782059), (9, 3212255), (15, 1927353), (45, 642451), (59, 490005), (177, 163335), (295, 98001), (531, 54445), (885, 32667), (2655, 10889)]