40868595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 76894272

約数和(自身を除く): 36025677

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1303, 1845, 2091, 3485, 3909, 6273, 6515, 10455, 11727, 19545, 22151, 31365, 53423, 58635, 66453, 110755, 160269, 199359, 267115, 332265, 480807, 801345, 908191, 996795, 2404035, 2724573, 4540955, 8173719, 13622865, 40868595]

約数ペア:

[(1, 40868595), (3, 13622865), (5, 8173719), (9, 4540955), (15, 2724573), (17, 2404035), (41, 996795), (45, 908191), (51, 801345), (85, 480807), (123, 332265), (153, 267115), (205, 199359), (255, 160269), (369, 110755), (615, 66453), (697, 58635), (765, 53423), (1303, 31365), (1845, 22151), (2091, 19545), (3485, 11727), (3909, 10455), (6273, 6515)]