85509215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 120407040

約数和(自身を除く): 34897825

約数列:

[1, 5, 11, 19, 47, 55, 95, 209, 235, 517, 893, 1045, 1741, 2585, 4465, 8705, 9823, 19151, 33079, 49115, 81827, 95755, 165395, 363869, 409135, 900097, 1554713, 1819345, 4500485, 7773565, 17101843, 85509215]

約数ペア:

[(1, 85509215), (5, 17101843), (11, 7773565), (19, 4500485), (47, 1819345), (55, 1554713), (95, 900097), (209, 409135), (235, 363869), (517, 165395), (893, 95755), (1045, 81827), (1741, 49115), (2585, 33079), (4465, 19151), (8705, 9823)]