1188498285

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15749}}^1$

素因数の和:15819

約数の個数: 64

約数和(自身を含む): 2328480000

約数和(自身を除く): 1139981715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 559, 585, 645, 1161, 1677, 1755, 1935, 2795, 5031, 5805, 8385, 15093, 15749, 25155, 47247, 75465, 78745, 141741, 204737, 236235, 425223, 614211, 677207, 708705, 1023685, 1842633, 2031621, 2126115, 3071055, 3386035, 5527899, 6094863, 8803691, 9213165, 10158105, 18284589, 26411073, 27639495, 30474315, 44018455, 79233219, 91422945, 132055365, 237699657, 396166095, 1188498285]

約数ペア:

[(1, 1188498285), (3, 396166095), (5, 237699657), (9, 132055365), (13, 91422945), (15, 79233219), (27, 44018455), (39, 30474315), (43, 27639495), (45, 26411073), (65, 18284589), (117, 10158105), (129, 9213165), (135, 8803691), (195, 6094863), (215, 5527899), (351, 3386035), (387, 3071055), (559, 2126115), (585, 2031621), (645, 1842633), (1161, 1023685), (1677, 708705), (1755, 677207), (1935, 614211), (2795, 425223), (5031, 236235), (5805, 204737), (8385, 141741), (15093, 78745), (15749, 75465), (25155, 47247)]