164089145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 219732480

約数和(自身を除く): 55643335

約数列:

[1, 5, 11, 55, 101, 109, 271, 505, 545, 1111, 1199, 1355, 2981, 5555, 5995, 11009, 14905, 27371, 29539, 55045, 121099, 136855, 147695, 301081, 324929, 605495, 1505405, 1624645, 2983439, 14917195, 32817829, 164089145]

約数ペア:

[(1, 164089145), (5, 32817829), (11, 14917195), (55, 2983439), (101, 1624645), (109, 1505405), (271, 605495), (505, 324929), (545, 301081), (1111, 147695), (1199, 136855), (1355, 121099), (2981, 55045), (5555, 29539), (5995, 27371), (11009, 14905)]