7985835

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 17454528

約数和(自身を除く): 9468693

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 73, 85, 99, 117, 143, 153, 165, 187, 195, 219, 221, 255, 365, 429, 495, 561, 585, 657, 663, 715, 765, 803, 935, 949, 1095, 1105, 1241, 1287, 1683, 1989, 2145, 2409, 2431, 2805, 2847, 3285, 3315, 3723, 4015, 4745, 6205, 6435, 7227, 7293, 8415, 8541, 9945, 10439, 11169, 12045, 12155, 13651, 14235, 16133, 18615, 21879, 31317, 36135, 36465, 40953, 42705, 48399, 52195, 55845, 68255, 80665, 93951, 109395, 122859, 145197, 156585, 177463, 204765, 241995, 469755, 532389, 614295, 725985, 887315, 1597167, 2661945, 7985835]

約数ペア:

[(1, 7985835), (3, 2661945), (5, 1597167), (9, 887315), (11, 725985), (13, 614295), (15, 532389), (17, 469755), (33, 241995), (39, 204765), (45, 177463), (51, 156585), (55, 145197), (65, 122859), (73, 109395), (85, 93951), (99, 80665), (117, 68255), (143, 55845), (153, 52195), (165, 48399), (187, 42705), (195, 40953), (219, 36465), (221, 36135), (255, 31317), (365, 21879), (429, 18615), (495, 16133), (561, 14235), (585, 13651), (657, 12155), (663, 12045), (715, 11169), (765, 10439), (803, 9945), (935, 8541), (949, 8415), (1095, 7293), (1105, 7227), (1241, 6435), (1287, 6205), (1683, 4745), (1989, 4015), (2145, 3723), (2409, 3315), (2431, 3285), (2805, 2847)]