153907215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133253}}^1$

素因数の和:133279

約数の個数: 32

約数和(自身を含む): 307017216

約数和(自身を除く): 153110001

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 133253, 399759, 666265, 932771, 1465783, 1998795, 2798313, 4397349, 4663855, 7328915, 10260481, 13991565, 21986745, 30781443, 51302405, 153907215]

約数ペア:

[(1, 153907215), (3, 51302405), (5, 30781443), (7, 21986745), (11, 13991565), (15, 10260481), (21, 7328915), (33, 4663855), (35, 4397349), (55, 2798313), (77, 1998795), (105, 1465783), (165, 932771), (231, 666265), (385, 399759), (1155, 133253)]