1964071725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1879}}^1$

素因数の和:2091

約数の個数: 96

約数和(自身を含む): 4073072640

約数和(自身を除く): 2109000915

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 181, 231, 275, 385, 525, 543, 825, 905, 1155, 1267, 1879, 1925, 1991, 2715, 3801, 4525, 5637, 5775, 5973, 6335, 9395, 9955, 13153, 13575, 13937, 19005, 20669, 28185, 29865, 31675, 39459, 41811, 46975, 49775, 62007, 65765, 69685, 95025, 103345, 140925, 144683, 149325, 197295, 209055, 310035, 328825, 340099, 348425, 434049, 516725, 723415, 986475, 1020297, 1045275, 1550175, 1700495, 2170245, 2380693, 3617075, 3741089, 5101485, 7142079, 8502475, 10851225, 11223267, 11903465, 18705445, 25507425, 26187623, 35710395, 56116335, 59517325, 78562869, 93527225, 130938115, 178551975, 280581675, 392814345, 654690575, 1964071725]

約数ペア:

[(1, 1964071725), (3, 654690575), (5, 392814345), (7, 280581675), (11, 178551975), (15, 130938115), (21, 93527225), (25, 78562869), (33, 59517325), (35, 56116335), (55, 35710395), (75, 26187623), (77, 25507425), (105, 18705445), (165, 11903465), (175, 11223267), (181, 10851225), (231, 8502475), (275, 7142079), (385, 5101485), (525, 3741089), (543, 3617075), (825, 2380693), (905, 2170245), (1155, 1700495), (1267, 1550175), (1879, 1045275), (1925, 1020297), (1991, 986475), (2715, 723415), (3801, 516725), (4525, 434049), (5637, 348425), (5775, 340099), (5973, 328825), (6335, 310035), (9395, 209055), (9955, 197295), (13153, 149325), (13575, 144683), (13937, 140925), (19005, 103345), (20669, 95025), (28185, 69685), (29865, 65765), (31675, 62007), (39459, 49775), (41811, 46975)]