6889725

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 12945600

約数和(自身を除く): 6055875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 173, 177, 225, 295, 519, 531, 675, 865, 885, 1475, 1557, 1593, 2595, 2655, 4325, 4425, 4671, 7785, 7965, 10207, 12975, 13275, 23355, 30621, 38925, 39825, 51035, 91863, 116775, 153105, 255175, 275589, 459315, 765525, 1377945, 2296575, 6889725]

約数ペア:

[(1, 6889725), (3, 2296575), (5, 1377945), (9, 765525), (15, 459315), (25, 275589), (27, 255175), (45, 153105), (59, 116775), (75, 91863), (135, 51035), (173, 39825), (177, 38925), (225, 30621), (295, 23355), (519, 13275), (531, 12975), (675, 10207), (865, 7965), (885, 7785), (1475, 4671), (1557, 4425), (1593, 4325), (2595, 2655)]