765225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 1450800

約数和(自身を除く): 685575

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 179, 225, 285, 475, 537, 855, 895, 1425, 1611, 2685, 3401, 4275, 4475, 8055, 10203, 13425, 17005, 30609, 40275, 51015, 85025, 153045, 255075, 765225]

約数ペア:

[(1, 765225), (3, 255075), (5, 153045), (9, 85025), (15, 51015), (19, 40275), (25, 30609), (45, 17005), (57, 13425), (75, 10203), (95, 8055), (171, 4475), (179, 4275), (225, 3401), (285, 2685), (475, 1611), (537, 1425), (855, 895)]