6651675

素因数分解:

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

素因数の和:117

約数の個数: 72

約数和(自身を含む): 13231296

約数和(自身を除く): 6579621

約数列:

[1, 3, 5, 9, 15, 17, 25, 37, 45, 47, 51, 75, 85, 111, 141, 153, 185, 225, 235, 255, 333, 423, 425, 555, 629, 705, 765, 799, 925, 1175, 1275, 1665, 1739, 1887, 2115, 2397, 2775, 3145, 3525, 3825, 3995, 5217, 5661, 7191, 8325, 8695, 9435, 10575, 11985, 15651, 15725, 19975, 26085, 28305, 29563, 35955, 43475, 47175, 59925, 78255, 88689, 130425, 141525, 147815, 179775, 266067, 391275, 443445, 739075, 1330335, 2217225, 6651675]

約数ペア:

[(1, 6651675), (3, 2217225), (5, 1330335), (9, 739075), (15, 443445), (17, 391275), (25, 266067), (37, 179775), (45, 147815), (47, 141525), (51, 130425), (75, 88689), (85, 78255), (111, 59925), (141, 47175), (153, 43475), (185, 35955), (225, 29563), (235, 28305), (255, 26085), (333, 19975), (423, 15725), (425, 15651), (555, 11985), (629, 10575), (705, 9435), (765, 8695), (799, 8325), (925, 7191), (1175, 5661), (1275, 5217), (1665, 3995), (1739, 3825), (1887, 3525), (2115, 3145), (2397, 2775)]