18006075

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1108

約数の個数: 36

約数和(自身を含む): 32691360

約数和(自身を除く): 14685285

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1013, 1185, 1975, 3039, 3555, 5065, 5925, 9117, 15195, 17775, 25325, 45585, 75975, 80027, 227925, 240081, 400135, 720243, 1200405, 2000675, 3601215, 6002025, 18006075]

約数ペア:

[(1, 18006075), (3, 6002025), (5, 3601215), (9, 2000675), (15, 1200405), (25, 720243), (45, 400135), (75, 240081), (79, 227925), (225, 80027), (237, 75975), (395, 45585), (711, 25325), (1013, 17775), (1185, 15195), (1975, 9117), (3039, 5925), (3555, 5065)]