1020286875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{32009}}^1$

素因数の和:32049

約数の個数: 40

約数和(自身を含む): 1799986320

約数和(自身を除く): 779699445

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 6375, 10625, 31875, 32009, 96027, 160045, 480135, 544153, 800225, 1632459, 2400675, 2720765, 4001125, 8162295, 12003375, 13603825, 20005625, 40811475, 60016875, 68019125, 204057375, 340095625, 1020286875]

約数ペア:

[(1, 1020286875), (3, 340095625), (5, 204057375), (15, 68019125), (17, 60016875), (25, 40811475), (51, 20005625), (75, 13603825), (85, 12003375), (125, 8162295), (255, 4001125), (375, 2720765), (425, 2400675), (625, 1632459), (1275, 800225), (1875, 544153), (2125, 480135), (6375, 160045), (10625, 96027), (31875, 32009)]