15155775

素因数分解:

$3^3\times 5^2\times {\mathrm{22453}}^1$

素因数の和:22472

約数の個数: 24

約数和(自身を含む): 27842960

約数和(自身を除く): 12687185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 22453, 67359, 112265, 202077, 336795, 561325, 606231, 1010385, 1683975, 3031155, 5051925, 15155775]

約数ペア:

[(1, 15155775), (3, 5051925), (5, 3031155), (9, 1683975), (15, 1010385), (25, 606231), (27, 561325), (45, 336795), (75, 202077), (135, 112265), (225, 67359), (675, 22453)]