17966115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21013}}^1$

素因数の和:21043

約数の個数: 24

約数和(自身を含む): 32781840

約数和(自身を除く): 14815725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 21013, 63039, 105065, 189117, 315195, 399247, 945585, 1197741, 1996235, 3593223, 5988705, 17966115]

約数ペア:

[(1, 17966115), (3, 5988705), (5, 3593223), (9, 1996235), (15, 1197741), (19, 945585), (45, 399247), (57, 315195), (95, 189117), (171, 105065), (285, 63039), (855, 21013)]