170868265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 221377536

約数和(自身を除く): 50509271

約数列:

[1, 5, 23, 47, 101, 115, 235, 313, 505, 1081, 1565, 2323, 4747, 5405, 7199, 11615, 14711, 23735, 31613, 35995, 73555, 109181, 158065, 338353, 545905, 727099, 1485811, 1691765, 3635495, 7429055, 34173653, 170868265]

約数ペア:

[(1, 170868265), (5, 34173653), (23, 7429055), (47, 3635495), (101, 1691765), (115, 1485811), (235, 727099), (313, 545905), (505, 338353), (1081, 158065), (1565, 109181), (2323, 73555), (4747, 35995), (5405, 31613), (7199, 23735), (11615, 14711)]