9177025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 5072063

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 151, 187, 221, 275, 325, 425, 715, 755, 935, 1105, 1661, 1963, 2431, 2567, 3575, 3775, 4675, 5525, 8305, 9815, 12155, 12835, 21593, 28237, 33371, 41525, 49075, 60775, 64175, 107965, 141185, 166855, 367081, 539825, 705925, 834275, 1835405, 9177025]

約数ペア:

[(1, 9177025), (5, 1835405), (11, 834275), (13, 705925), (17, 539825), (25, 367081), (55, 166855), (65, 141185), (85, 107965), (143, 64175), (151, 60775), (187, 49075), (221, 41525), (275, 33371), (325, 28237), (425, 21593), (715, 12835), (755, 12155), (935, 9815), (1105, 8305), (1661, 5525), (1963, 4675), (2431, 3775), (2567, 3575)]