164035795

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8039}}^1$

素因数の和:8115

約数の個数: 32

約数和(自身を含む): 250076160

約数和(自身を除く): 86040365

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 8039, 20405, 40195, 56273, 88429, 281365, 426067, 442145, 619003, 2130335, 2982469, 3095015, 4686737, 14912345, 23433685, 32807159, 164035795]

約数ペア:

[(1, 164035795), (5, 32807159), (7, 23433685), (11, 14912345), (35, 4686737), (53, 3095015), (55, 2982469), (77, 2130335), (265, 619003), (371, 442145), (385, 426067), (583, 281365), (1855, 88429), (2915, 56273), (4081, 40195), (8039, 20405)]