73168425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 158775552

約数和(自身を除く): 85607127

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 37, 45, 47, 51, 55, 75, 85, 99, 111, 141, 153, 165, 185, 187, 225, 235, 255, 275, 333, 407, 423, 425, 495, 517, 555, 561, 629, 705, 765, 799, 825, 925, 935, 1175, 1221, 1275, 1551, 1665, 1683, 1739, 1887, 2035, 2115, 2397, 2475, 2585, 2775, 2805, 3145, 3525, 3663, 3825, 3995, 4653, 4675, 5217, 5661, 6105, 6919, 7191, 7755, 8325, 8415, 8695, 8789, 9435, 10175, 10575, 11985, 12925, 14025, 15651, 15725, 18315, 19129, 19975, 20757, 23265, 26085, 26367, 28305, 29563, 30525, 34595, 35955, 38775, 42075, 43475, 43945, 47175, 57387, 59925, 62271, 78255, 79101, 88689, 91575, 95645, 103785, 116325, 130425, 131835, 141525, 147815, 172161, 172975, 179775, 219725, 266067, 286935, 311355, 325193, 391275, 395505, 443445, 478225, 518925, 659175, 739075, 860805, 975579, 1330335, 1434675, 1556775, 1625965, 1977525, 2217225, 2926737, 4304025, 4877895, 6651675, 8129825, 14633685, 24389475, 73168425]

約数ペア:

[(1, 73168425), (3, 24389475), (5, 14633685), (9, 8129825), (11, 6651675), (15, 4877895), (17, 4304025), (25, 2926737), (33, 2217225), (37, 1977525), (45, 1625965), (47, 1556775), (51, 1434675), (55, 1330335), (75, 975579), (85, 860805), (99, 739075), (111, 659175), (141, 518925), (153, 478225), (165, 443445), (185, 395505), (187, 391275), (225, 325193), (235, 311355), (255, 286935), (275, 266067), (333, 219725), (407, 179775), (423, 172975), (425, 172161), (495, 147815), (517, 141525), (555, 131835), (561, 130425), (629, 116325), (705, 103785), (765, 95645), (799, 91575), (825, 88689), (925, 79101), (935, 78255), (1175, 62271), (1221, 59925), (1275, 57387), (1551, 47175), (1665, 43945), (1683, 43475), (1739, 42075), (1887, 38775), (2035, 35955), (2115, 34595), (2397, 30525), (2475, 29563), (2585, 28305), (2775, 26367), (2805, 26085), (3145, 23265), (3525, 20757), (3663, 19975), (3825, 19129), (3995, 18315), (4653, 15725), (4675, 15651), (5217, 14025), (5661, 12925), (6105, 11985), (6919, 10575), (7191, 10175), (7755, 9435), (8325, 8789), (8415, 8695)]