220133235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{299501}}^1$

素因数の和:299523

約数の個数: 24

約数和(自身を含む): 409718736

約数和(自身を除く): 189585501

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 299501, 898503, 1497505, 2096507, 4492515, 6289521, 10482535, 14675549, 31447605, 44026647, 73377745, 220133235]

約数ペア:

[(1, 220133235), (3, 73377745), (5, 44026647), (7, 31447605), (15, 14675549), (21, 10482535), (35, 6289521), (49, 4492515), (105, 2096507), (147, 1497505), (245, 898503), (735, 299501)]