75415995

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1933}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 142497120

約数和(自身を除く): 67081125

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 1933, 2295, 2601, 4335, 5799, 7803, 9665, 13005, 17397, 28995, 32861, 39015, 52191, 86985, 98583, 164305, 260955, 295749, 492915, 558637, 887247, 1478745, 1675911, 2793185, 4436235, 5027733, 8379555, 15083199, 25138665, 75415995]

約数ペア:

[(1, 75415995), (3, 25138665), (5, 15083199), (9, 8379555), (15, 5027733), (17, 4436235), (27, 2793185), (45, 1675911), (51, 1478745), (85, 887247), (135, 558637), (153, 492915), (255, 295749), (289, 260955), (459, 164305), (765, 98583), (867, 86985), (1445, 52191), (1933, 39015), (2295, 32861), (2601, 28995), (4335, 17397), (5799, 13005), (7803, 9665)]