385352775

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30047}}^1$

素因数の和:30085

約数の個数: 48

約数和(自身を含む): 745190400

約数和(自身を除く): 359837625

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 30047, 90141, 150235, 270423, 450705, 570893, 751175, 811269, 1352115, 1712679, 2253525, 2854465, 4056345, 5138037, 6760575, 8563395, 14272325, 15414111, 20281725, 25690185, 42816975, 77070555, 128450925, 385352775]

約数ペア:

[(1, 385352775), (3, 128450925), (5, 77070555), (9, 42816975), (15, 25690185), (19, 20281725), (25, 15414111), (27, 14272325), (45, 8563395), (57, 6760575), (75, 5138037), (95, 4056345), (135, 2854465), (171, 2253525), (225, 1712679), (285, 1352115), (475, 811269), (513, 751175), (675, 570893), (855, 450705), (1425, 270423), (2565, 150235), (4275, 90141), (12825, 30047)]