22181175

素因数分解:

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

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 43166880

約数和(自身を除く): 20985705

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 1933, 2295, 3825, 5799, 9665, 11475, 17397, 28995, 32861, 48325, 52191, 86985, 98583, 144975, 164305, 260955, 295749, 434925, 492915, 821525, 887247, 1304775, 1478745, 2464575, 4436235, 7393725, 22181175]

約数ペア:

[(1, 22181175), (3, 7393725), (5, 4436235), (9, 2464575), (15, 1478745), (17, 1304775), (25, 887247), (27, 821525), (45, 492915), (51, 434925), (75, 295749), (85, 260955), (135, 164305), (153, 144975), (225, 98583), (255, 86985), (425, 52191), (459, 48325), (675, 32861), (765, 28995), (1275, 17397), (1933, 11475), (2295, 9665), (3825, 5799)]