200911875

素因数分解:

$3^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 339041472

約数和(自身を除く): 138129597

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 625, 1245, 1291, 1875, 2075, 3873, 6225, 6455, 10375, 19365, 31125, 32275, 51875, 96825, 107153, 155625, 161375, 321459, 484125, 535765, 806875, 1607295, 2420625, 2678825, 8036475, 13394125, 40182375, 66970625, 200911875]

約数ペア:

[(1, 200911875), (3, 66970625), (5, 40182375), (15, 13394125), (25, 8036475), (75, 2678825), (83, 2420625), (125, 1607295), (249, 806875), (375, 535765), (415, 484125), (625, 321459), (1245, 161375), (1291, 155625), (1875, 107153), (2075, 96825), (3873, 51875), (6225, 32275), (6455, 31125), (10375, 19365)]