42216255

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1747}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 33297345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 1747, 2685, 4833, 5241, 8055, 8735, 15723, 24165, 26205, 47169, 78615, 235845, 312713, 938139, 1563565, 2814417, 4690695, 8443251, 14072085, 42216255]

約数ペア:

[(1, 42216255), (3, 14072085), (5, 8443251), (9, 4690695), (15, 2814417), (27, 1563565), (45, 938139), (135, 312713), (179, 235845), (537, 78615), (895, 47169), (1611, 26205), (1747, 24165), (2685, 15723), (4833, 8735), (5241, 8055)]