186240015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 375350976

約数和(自身を除く): 189110961

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 61, 65, 85, 117, 153, 183, 195, 221, 255, 305, 307, 549, 585, 663, 765, 793, 915, 921, 1037, 1105, 1535, 1989, 2379, 2745, 2763, 3111, 3315, 3965, 3991, 4605, 5185, 5219, 7137, 9333, 9945, 11895, 11973, 13481, 13815, 15555, 15657, 18727, 19955, 26095, 35685, 35919, 40443, 46665, 46971, 56181, 59865, 67405, 67847, 78285, 93635, 121329, 168543, 179595, 202215, 203541, 234855, 243451, 280905, 318359, 339235, 606645, 610623, 730353, 842715, 955077, 1017705, 1217255, 1591795, 2191059, 2865231, 3053115, 3651765, 4138667, 4775385, 10955295, 12416001, 14326155, 20693335, 37248003, 62080005, 186240015]

約数ペア:

[(1, 186240015), (3, 62080005), (5, 37248003), (9, 20693335), (13, 14326155), (15, 12416001), (17, 10955295), (39, 4775385), (45, 4138667), (51, 3651765), (61, 3053115), (65, 2865231), (85, 2191059), (117, 1591795), (153, 1217255), (183, 1017705), (195, 955077), (221, 842715), (255, 730353), (305, 610623), (307, 606645), (549, 339235), (585, 318359), (663, 280905), (765, 243451), (793, 234855), (915, 203541), (921, 202215), (1037, 179595), (1105, 168543), (1535, 121329), (1989, 93635), (2379, 78285), (2745, 67847), (2763, 67405), (3111, 59865), (3315, 56181), (3965, 46971), (3991, 46665), (4605, 40443), (5185, 35919), (5219, 35685), (7137, 26095), (9333, 19955), (9945, 18727), (11895, 15657), (11973, 15555), (13481, 13815)]