128142750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{170857}}^1$

素因数の和:170877

約数の個数: 32

約数和(自身を含む): 319846176

約数和(自身を除く): 191703426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 170857, 341714, 512571, 854285, 1025142, 1708570, 2562855, 4271425, 5125710, 8542850, 12814275, 21357125, 25628550, 42714250, 64071375, 128142750]

約数ペア:

[(1, 128142750), (2, 64071375), (3, 42714250), (5, 25628550), (6, 21357125), (10, 12814275), (15, 8542850), (25, 5125710), (30, 4271425), (50, 2562855), (75, 1708570), (125, 1025142), (150, 854285), (250, 512571), (375, 341714), (750, 170857)]