22380015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{30449}}^1$

素因数の和:30471

約数の個数: 24

約数和(自身を含む): 41655600

約数和(自身を除く): 19275585

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 30449, 91347, 152245, 213143, 456735, 639429, 1065715, 1492001, 3197145, 4476003, 7460005, 22380015]

約数ペア:

[(1, 22380015), (3, 7460005), (5, 4476003), (7, 3197145), (15, 1492001), (21, 1065715), (35, 639429), (49, 456735), (105, 213143), (147, 152245), (245, 91347), (735, 30449)]