7138971825

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{6529}}^1$

素因数の和:6842

約数の個数: 48

約数和(自身を含む): 12048633600

約数和(自身を除く): 4909661775

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 239, 305, 717, 915, 1195, 1525, 3585, 4575, 5975, 6529, 14579, 17925, 19587, 32645, 43737, 72895, 97935, 163225, 218685, 364475, 398269, 489675, 1093425, 1194807, 1560431, 1991345, 4681293, 5974035, 7802155, 9956725, 23406465, 29870175, 39010775, 95186291, 117032325, 285558873, 475931455, 1427794365, 2379657275, 7138971825]

約数ペア:

[(1, 7138971825), (3, 2379657275), (5, 1427794365), (15, 475931455), (25, 285558873), (61, 117032325), (75, 95186291), (183, 39010775), (239, 29870175), (305, 23406465), (717, 9956725), (915, 7802155), (1195, 5974035), (1525, 4681293), (3585, 1991345), (4575, 1560431), (5975, 1194807), (6529, 1093425), (14579, 489675), (17925, 398269), (19587, 364475), (32645, 218685), (43737, 163225), (72895, 97935)]