68147475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 134348544

約数和(自身を除く): 66201069

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 75, 85, 113, 129, 165, 187, 215, 255, 275, 339, 425, 473, 561, 565, 645, 731, 825, 935, 1075, 1243, 1275, 1419, 1695, 1921, 2193, 2365, 2805, 2825, 3225, 3655, 3729, 4675, 4859, 5763, 6215, 7095, 8041, 8475, 9605, 10965, 11825, 14025, 14577, 18275, 18645, 21131, 24123, 24295, 28815, 31075, 35475, 40205, 48025, 53449, 54825, 63393, 72885, 82603, 93225, 105655, 120615, 121475, 144075, 160347, 201025, 247809, 267245, 316965, 364425, 413015, 528275, 603075, 801735, 908633, 1239045, 1336225, 1584825, 2065075, 2725899, 4008675, 4543165, 6195225, 13629495, 22715825, 68147475]

約数ペア:

[(1, 68147475), (3, 22715825), (5, 13629495), (11, 6195225), (15, 4543165), (17, 4008675), (25, 2725899), (33, 2065075), (43, 1584825), (51, 1336225), (55, 1239045), (75, 908633), (85, 801735), (113, 603075), (129, 528275), (165, 413015), (187, 364425), (215, 316965), (255, 267245), (275, 247809), (339, 201025), (425, 160347), (473, 144075), (561, 121475), (565, 120615), (645, 105655), (731, 93225), (825, 82603), (935, 72885), (1075, 63393), (1243, 54825), (1275, 53449), (1419, 48025), (1695, 40205), (1921, 35475), (2193, 31075), (2365, 28815), (2805, 24295), (2825, 24123), (3225, 21131), (3655, 18645), (3729, 18275), (4675, 14577), (4859, 14025), (5763, 11825), (6215, 10965), (7095, 9605), (8041, 8475)]