173643145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 58019447

約数列:

[1, 5, 13, 47, 65, 113, 235, 503, 565, 611, 1469, 2515, 3055, 5311, 6539, 7345, 23641, 26555, 32695, 56839, 69043, 118205, 284195, 307333, 345215, 738907, 1536665, 2671433, 3694535, 13357165, 34728629, 173643145]

約数ペア:

[(1, 173643145), (5, 34728629), (13, 13357165), (47, 3694535), (65, 2671433), (113, 1536665), (235, 738907), (503, 345215), (565, 307333), (611, 284195), (1469, 118205), (2515, 69043), (3055, 56839), (5311, 32695), (6539, 26555), (7345, 23641)]