25661115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30013}}^1$

素因数の和:30043

約数の個数: 24

約数和(自身を含む): 46821840

約数和(自身を除く): 21160725

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 30013, 90039, 150065, 270117, 450195, 570247, 1350585, 1710741, 2851235, 5132223, 8553705, 25661115]

約数ペア:

[(1, 25661115), (3, 8553705), (5, 5132223), (9, 2851235), (15, 1710741), (19, 1350585), (45, 570247), (57, 450195), (95, 270117), (171, 150065), (285, 90039), (855, 30013)]