4981036303925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{660547}}^1$

素因数の和:662198

約数の個数: 48

約数和(自身を含む): 7138769464512

約数和(自身を除く): 2157733160587

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 1613, 4675, 8065, 17743, 27421, 40325, 88715, 137105, 301631, 443575, 660547, 685525, 1508155, 3302735, 7266017, 7540775, 11229299, 16513675, 36330085, 56146495, 123522289, 181650425, 280732475, 617611445, 1065462311, 3088057225, 5327311555, 11720085421, 18112859287, 26636557775, 58600427105, 90564296435, 199241452157, 293002135525, 452821482175, 996207260785, 4981036303925]

約数ペア:

[(1, 4981036303925), (5, 996207260785), (11, 452821482175), (17, 293002135525), (25, 199241452157), (55, 90564296435), (85, 58600427105), (187, 26636557775), (275, 18112859287), (425, 11720085421), (935, 5327311555), (1613, 3088057225), (4675, 1065462311), (8065, 617611445), (17743, 280732475), (27421, 181650425), (40325, 123522289), (88715, 56146495), (137105, 36330085), (301631, 16513675), (443575, 11229299), (660547, 7540775), (685525, 7266017), (1508155, 3302735)]