166133605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 240453360

約数和(自身を除く): 74319755

約数列:

[1, 5, 11, 17, 29, 55, 85, 121, 145, 187, 319, 493, 557, 605, 935, 1595, 2057, 2465, 2785, 3509, 5423, 6127, 9469, 10285, 16153, 17545, 27115, 30635, 47345, 59653, 67397, 80765, 104159, 177683, 274601, 298265, 336985, 520795, 888415, 1145749, 1373005, 1954513, 3020611, 5728745, 9772565, 15103055, 33226721, 166133605]

約数ペア:

[(1, 166133605), (5, 33226721), (11, 15103055), (17, 9772565), (29, 5728745), (55, 3020611), (85, 1954513), (121, 1373005), (145, 1145749), (187, 888415), (319, 520795), (493, 336985), (557, 298265), (605, 274601), (935, 177683), (1595, 104159), (2057, 80765), (2465, 67397), (2785, 59653), (3509, 47345), (5423, 30635), (6127, 27115), (9469, 17545), (10285, 16153)]