79112475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 169801632

約数和(自身を除く): 90689157

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 37, 39, 43, 45, 51, 65, 75, 85, 111, 117, 129, 153, 185, 195, 215, 221, 225, 255, 325, 333, 387, 425, 481, 555, 559, 585, 629, 645, 663, 731, 765, 925, 975, 1075, 1105, 1275, 1443, 1591, 1665, 1677, 1887, 1935, 1989, 2193, 2405, 2775, 2795, 2925, 3145, 3225, 3315, 3655, 3825, 4329, 4773, 5031, 5525, 5661, 6579, 7215, 7955, 8177, 8325, 8385, 9435, 9503, 9675, 9945, 10965, 12025, 13975, 14319, 15725, 16575, 18275, 20683, 21645, 23865, 24531, 25155, 27047, 28305, 28509, 32895, 36075, 39775, 40885, 41925, 47175, 47515, 49725, 54825, 62049, 71595, 73593, 81141, 85527, 103415, 108225, 119325, 122655, 125775, 135235, 141525, 142545, 164475, 186147, 204425, 237575, 243423, 310245, 351611, 357975, 367965, 405705, 427635, 517075, 613275, 676175, 712725, 930735, 1054833, 1217115, 1551225, 1758055, 1839825, 2028525, 2138175, 3164499, 4653675, 5274165, 6085575, 8790275, 15822495, 26370825, 79112475]

約数ペア:

[(1, 79112475), (3, 26370825), (5, 15822495), (9, 8790275), (13, 6085575), (15, 5274165), (17, 4653675), (25, 3164499), (37, 2138175), (39, 2028525), (43, 1839825), (45, 1758055), (51, 1551225), (65, 1217115), (75, 1054833), (85, 930735), (111, 712725), (117, 676175), (129, 613275), (153, 517075), (185, 427635), (195, 405705), (215, 367965), (221, 357975), (225, 351611), (255, 310245), (325, 243423), (333, 237575), (387, 204425), (425, 186147), (481, 164475), (555, 142545), (559, 141525), (585, 135235), (629, 125775), (645, 122655), (663, 119325), (731, 108225), (765, 103415), (925, 85527), (975, 81141), (1075, 73593), (1105, 71595), (1275, 62049), (1443, 54825), (1591, 49725), (1665, 47515), (1677, 47175), (1887, 41925), (1935, 40885), (1989, 39775), (2193, 36075), (2405, 32895), (2775, 28509), (2795, 28305), (2925, 27047), (3145, 25155), (3225, 24531), (3315, 23865), (3655, 21645), (3825, 20683), (4329, 18275), (4773, 16575), (5031, 15725), (5525, 14319), (5661, 13975), (6579, 12025), (7215, 10965), (7955, 9945), (8177, 9675), (8325, 9503), (8385, 9435)]