165202455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2971}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 289306368

約数和(自身を除く): 124103913

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 337, 1011, 1685, 2971, 3707, 5055, 8913, 11121, 14855, 18535, 32681, 44565, 55605, 98043, 163405, 490215, 1001227, 3003681, 5006135, 11013497, 15018405, 33040491, 55067485, 165202455]

約数ペア:

[(1, 165202455), (3, 55067485), (5, 33040491), (11, 15018405), (15, 11013497), (33, 5006135), (55, 3003681), (165, 1001227), (337, 490215), (1011, 163405), (1685, 98043), (2971, 55605), (3707, 44565), (5055, 32681), (8913, 18535), (11121, 14855)]