1140379625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10771}}^1$

素因数の和:10815

約数の個数: 48

約数和(自身を含む): 1787979648

約数和(自身を除く): 647600023

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 275, 385, 605, 847, 875, 1375, 1925, 3025, 4235, 9625, 10771, 15125, 21175, 53855, 75397, 105875, 118481, 269275, 376985, 592405, 829367, 1303291, 1346375, 1884925, 2962025, 4146835, 6516455, 9123037, 9424625, 14810125, 20734175, 32582275, 45615185, 103670875, 162911375, 228075925, 1140379625]

約数ペア:

[(1, 1140379625), (5, 228075925), (7, 162911375), (11, 103670875), (25, 45615185), (35, 32582275), (55, 20734175), (77, 14810125), (121, 9424625), (125, 9123037), (175, 6516455), (275, 4146835), (385, 2962025), (605, 1884925), (847, 1346375), (875, 1303291), (1375, 829367), (1925, 592405), (3025, 376985), (4235, 269275), (9625, 118481), (10771, 105875), (15125, 75397), (21175, 53855)]