42251205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 72676224

約数和(自身を除く): 30425019

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 2473, 3417, 5695, 7419, 12365, 17085, 37095, 42041, 126123, 165691, 210205, 497073, 630615, 828455, 2485365, 2816747, 8450241, 14083735, 42251205]

約数ペア:

[(1, 42251205), (3, 14083735), (5, 8450241), (15, 2816747), (17, 2485365), (51, 828455), (67, 630615), (85, 497073), (201, 210205), (255, 165691), (335, 126123), (1005, 42041), (1139, 37095), (2473, 17085), (3417, 12365), (5695, 7419)]