42182355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 73142784

約数和(自身を除く): 30960429

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 3847, 10965, 11541, 19235, 57705, 65399, 165421, 196197, 326995, 496263, 827105, 980985, 2481315, 2812157, 8436471, 14060785, 42182355]

約数ペア:

[(1, 42182355), (3, 14060785), (5, 8436471), (15, 2812157), (17, 2481315), (43, 980985), (51, 827105), (85, 496263), (129, 326995), (215, 196197), (255, 165421), (645, 65399), (731, 57705), (2193, 19235), (3655, 11541), (3847, 10965)]