1029384525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 1879733856

約数和(自身を除く): 850349331

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 571, 645, 975, 1075, 1677, 1713, 1849, 2795, 2855, 3225, 5547, 7423, 8385, 8565, 9245, 13975, 14275, 22269, 24037, 24553, 27735, 37115, 41925, 42825, 46225, 72111, 73659, 111345, 120185, 122765, 138675, 185575, 319189, 360555, 368295, 556725, 600925, 613825, 957567, 1055779, 1595945, 1802775, 1841475, 3167337, 4787835, 5278895, 7979725, 13725127, 15836685, 23939175, 26394475, 41175381, 68625635, 79183425, 205876905, 343128175, 1029384525]

約数ペア:

[(1, 1029384525), (3, 343128175), (5, 205876905), (13, 79183425), (15, 68625635), (25, 41175381), (39, 26394475), (43, 23939175), (65, 15836685), (75, 13725127), (129, 7979725), (195, 5278895), (215, 4787835), (325, 3167337), (559, 1841475), (571, 1802775), (645, 1595945), (975, 1055779), (1075, 957567), (1677, 613825), (1713, 600925), (1849, 556725), (2795, 368295), (2855, 360555), (3225, 319189), (5547, 185575), (7423, 138675), (8385, 122765), (8565, 120185), (9245, 111345), (13975, 73659), (14275, 72111), (22269, 46225), (24037, 42825), (24553, 41925), (27735, 37115)]