4160355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 3028125

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 389, 465, 713, 1167, 1945, 2139, 3565, 5835, 8947, 10695, 12059, 26841, 36177, 44735, 60295, 134205, 180885, 277357, 832071, 1386785, 4160355]

約数ペア:

[(1, 4160355), (3, 1386785), (5, 832071), (15, 277357), (23, 180885), (31, 134205), (69, 60295), (93, 44735), (115, 36177), (155, 26841), (345, 12059), (389, 10695), (465, 8947), (713, 5835), (1167, 3565), (1945, 2139)]