2783283125

素因数分解:

$5^4\times 7^1\times {\mathrm{773}}^1\times {\mathrm{823}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 3984824448

約数和(自身を除く): 1201541323

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 773, 823, 875, 3865, 4115, 4375, 5411, 5761, 19325, 20575, 27055, 28805, 96625, 102875, 135275, 144025, 483125, 514375, 636179, 676375, 720125, 3180895, 3381875, 3600625, 4453253, 15904475, 22266265, 79522375, 111331325, 397611875, 556656625, 2783283125]

約数ペア:

[(1, 2783283125), (5, 556656625), (7, 397611875), (25, 111331325), (35, 79522375), (125, 22266265), (175, 15904475), (625, 4453253), (773, 3600625), (823, 3381875), (875, 3180895), (3865, 720125), (4115, 676375), (4375, 636179), (5411, 514375), (5761, 483125), (19325, 144025), (20575, 135275), (27055, 102875), (28805, 96625)]