42206235

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 69645312

約数和(自身を除く): 27439077

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 457, 655, 705, 1371, 1965, 2285, 6157, 6855, 18471, 21479, 30785, 59867, 64437, 92355, 107395, 179601, 299335, 322185, 898005, 2813749, 8441247, 14068745, 42206235]

約数ペア:

[(1, 42206235), (3, 14068745), (5, 8441247), (15, 2813749), (47, 898005), (131, 322185), (141, 299335), (235, 179601), (393, 107395), (457, 92355), (655, 64437), (705, 59867), (1371, 30785), (1965, 21479), (2285, 18471), (6157, 6855)]