90038115

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 160468800

約数和(自身を除く): 70430685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 1009, 1983, 3027, 3305, 5045, 5949, 9081, 9915, 15135, 17847, 27243, 29745, 45405, 89235, 136215, 666949, 2000847, 3334745, 6002541, 10004235, 18007623, 30012705, 90038115]

約数ペア:

[(1, 90038115), (3, 30012705), (5, 18007623), (9, 10004235), (15, 6002541), (27, 3334745), (45, 2000847), (135, 666949), (661, 136215), (1009, 89235), (1983, 45405), (3027, 29745), (3305, 27243), (5045, 17847), (5949, 15135), (9081, 9915)]