57017345

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 91570176

約数和(自身を除く): 34552831

約数列:

[1, 5, 7, 11, 23, 35, 47, 55, 77, 115, 137, 161, 235, 253, 329, 385, 517, 685, 805, 959, 1081, 1265, 1507, 1645, 1771, 2585, 3151, 3619, 4795, 5405, 6439, 7535, 7567, 8855, 10549, 11891, 15755, 18095, 22057, 32195, 34661, 37835, 45073, 52745, 59455, 70829, 83237, 110285, 148097, 173305, 225365, 242627, 354145, 416185, 495803, 740485, 1036679, 1213135, 1629067, 2479015, 5183395, 8145335, 11403469, 57017345]

約数ペア:

[(1, 57017345), (5, 11403469), (7, 8145335), (11, 5183395), (23, 2479015), (35, 1629067), (47, 1213135), (55, 1036679), (77, 740485), (115, 495803), (137, 416185), (161, 354145), (235, 242627), (253, 225365), (329, 173305), (385, 148097), (517, 110285), (685, 83237), (805, 70829), (959, 59455), (1081, 52745), (1265, 45073), (1507, 37835), (1645, 34661), (1771, 32195), (2585, 22057), (3151, 18095), (3619, 15755), (4795, 11891), (5405, 10549), (6439, 8855), (7535, 7567)]