27428115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 54351360

約数和(自身を除く): 26923245

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 673, 715, 741, 1045, 1235, 2019, 2145, 2717, 3135, 3365, 3705, 7403, 8151, 8749, 10095, 12787, 13585, 22209, 26247, 37015, 38361, 40755, 43745, 63935, 96239, 111045, 131235, 140657, 166231, 191805, 288717, 421971, 481195, 498693, 703285, 831155, 1443585, 1828541, 2109855, 2493465, 5485623, 9142705, 27428115]

約数ペア:

[(1, 27428115), (3, 9142705), (5, 5485623), (11, 2493465), (13, 2109855), (15, 1828541), (19, 1443585), (33, 831155), (39, 703285), (55, 498693), (57, 481195), (65, 421971), (95, 288717), (143, 191805), (165, 166231), (195, 140657), (209, 131235), (247, 111045), (285, 96239), (429, 63935), (627, 43745), (673, 40755), (715, 38361), (741, 37015), (1045, 26247), (1235, 22209), (2019, 13585), (2145, 12787), (2717, 10095), (3135, 8749), (3365, 8151), (3705, 7403)]