39041775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 75731760

約数和(自身を除く): 36689985

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 59, 75, 85, 153, 173, 177, 225, 255, 295, 425, 519, 531, 765, 865, 885, 1003, 1275, 1475, 1557, 2595, 2655, 2941, 3009, 3825, 4325, 4425, 5015, 7785, 8823, 9027, 10207, 12975, 13275, 14705, 15045, 25075, 26469, 30621, 38925, 44115, 45135, 51035, 73525, 75225, 91863, 132345, 153105, 173519, 220575, 225675, 255175, 459315, 520557, 661725, 765525, 867595, 1561671, 2296575, 2602785, 4337975, 7808355, 13013925, 39041775]

約数ペア:

[(1, 39041775), (3, 13013925), (5, 7808355), (9, 4337975), (15, 2602785), (17, 2296575), (25, 1561671), (45, 867595), (51, 765525), (59, 661725), (75, 520557), (85, 459315), (153, 255175), (173, 225675), (177, 220575), (225, 173519), (255, 153105), (295, 132345), (425, 91863), (519, 75225), (531, 73525), (765, 51035), (865, 45135), (885, 44115), (1003, 38925), (1275, 30621), (1475, 26469), (1557, 25075), (2595, 15045), (2655, 14705), (2941, 13275), (3009, 12975), (3825, 10207), (4325, 9027), (4425, 8823), (5015, 7785)]