61219125

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 70869195

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 51, 55, 75, 85, 97, 99, 125, 135, 153, 165, 187, 225, 255, 275, 291, 297, 375, 425, 459, 485, 495, 561, 675, 765, 825, 873, 935, 1067, 1125, 1275, 1375, 1455, 1485, 1649, 1683, 2125, 2295, 2425, 2475, 2619, 2805, 3201, 3375, 3825, 4125, 4365, 4675, 4947, 5049, 5335, 6375, 7275, 7425, 8245, 8415, 9603, 11475, 12125, 12375, 13095, 14025, 14841, 16005, 18139, 19125, 21825, 23375, 24735, 25245, 26675, 28809, 36375, 37125, 41225, 42075, 44523, 48015, 54417, 57375, 65475, 70125, 74205, 80025, 90695, 109125, 123675, 126225, 133375, 144045, 163251, 206125, 210375, 222615, 240075, 272085, 327375, 371025, 400125, 453475, 489753, 618375, 631125, 720225, 816255, 1113075, 1200375, 1360425, 1855125, 2267375, 2448765, 3601125, 4081275, 5565375, 6802125, 12243825, 20406375, 61219125]

約数ペア:

[(1, 61219125), (3, 20406375), (5, 12243825), (9, 6802125), (11, 5565375), (15, 4081275), (17, 3601125), (25, 2448765), (27, 2267375), (33, 1855125), (45, 1360425), (51, 1200375), (55, 1113075), (75, 816255), (85, 720225), (97, 631125), (99, 618375), (125, 489753), (135, 453475), (153, 400125), (165, 371025), (187, 327375), (225, 272085), (255, 240075), (275, 222615), (291, 210375), (297, 206125), (375, 163251), (425, 144045), (459, 133375), (485, 126225), (495, 123675), (561, 109125), (675, 90695), (765, 80025), (825, 74205), (873, 70125), (935, 65475), (1067, 57375), (1125, 54417), (1275, 48015), (1375, 44523), (1455, 42075), (1485, 41225), (1649, 37125), (1683, 36375), (2125, 28809), (2295, 26675), (2425, 25245), (2475, 24735), (2619, 23375), (2805, 21825), (3201, 19125), (3375, 18139), (3825, 16005), (4125, 14841), (4365, 14025), (4675, 13095), (4947, 12375), (5049, 12125), (5335, 11475), (6375, 9603), (7275, 8415), (7425, 8245)]