87802385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 123863040

約数和(自身を除く): 36060655

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 341, 713, 1265, 1705, 2239, 3565, 7843, 11195, 24629, 39215, 51497, 69409, 123145, 257485, 347045, 566467, 763499, 1596407, 2832335, 3817495, 7982035, 17560477, 87802385]

約数ペア:

[(1, 87802385), (5, 17560477), (11, 7982035), (23, 3817495), (31, 2832335), (55, 1596407), (115, 763499), (155, 566467), (253, 347045), (341, 257485), (713, 123145), (1265, 69409), (1705, 51497), (2239, 39215), (3565, 24629), (7843, 11195)]