40406025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 80137728

約数和(自身を除く): 39731703

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 67, 75, 85, 129, 165, 187, 201, 215, 255, 275, 335, 425, 473, 561, 645, 731, 737, 825, 935, 1005, 1075, 1139, 1275, 1419, 1675, 2193, 2211, 2365, 2805, 2881, 3225, 3417, 3655, 3685, 4675, 5025, 5695, 7095, 8041, 8643, 10965, 11055, 11825, 12529, 14025, 14405, 17085, 18275, 18425, 24123, 28475, 31691, 35475, 37587, 40205, 43215, 48977, 54825, 55275, 62645, 72025, 85425, 95073, 120615, 146931, 158455, 187935, 201025, 216075, 244885, 313225, 475365, 538747, 603075, 734655, 792275, 939675, 1224425, 1616241, 2376825, 2693735, 3673275, 8081205, 13468675, 40406025]

約数ペア:

[(1, 40406025), (3, 13468675), (5, 8081205), (11, 3673275), (15, 2693735), (17, 2376825), (25, 1616241), (33, 1224425), (43, 939675), (51, 792275), (55, 734655), (67, 603075), (75, 538747), (85, 475365), (129, 313225), (165, 244885), (187, 216075), (201, 201025), (215, 187935), (255, 158455), (275, 146931), (335, 120615), (425, 95073), (473, 85425), (561, 72025), (645, 62645), (731, 55275), (737, 54825), (825, 48977), (935, 43215), (1005, 40205), (1075, 37587), (1139, 35475), (1275, 31691), (1419, 28475), (1675, 24123), (2193, 18425), (2211, 18275), (2365, 17085), (2805, 14405), (2881, 14025), (3225, 12529), (3417, 11825), (3655, 11055), (3685, 10965), (4675, 8643), (5025, 8041), (5695, 7095)]