3813750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{113}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 10684080

約数和(自身を除く): 6870330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 113, 125, 135, 150, 225, 226, 250, 270, 339, 375, 450, 565, 625, 675, 678, 750, 1017, 1125, 1130, 1250, 1350, 1695, 1875, 2034, 2250, 2825, 3051, 3375, 3390, 3750, 5085, 5625, 5650, 6102, 6750, 8475, 10170, 11250, 14125, 15255, 16875, 16950, 25425, 28250, 30510, 33750, 42375, 50850, 70625, 76275, 84750, 127125, 141250, 152550, 211875, 254250, 381375, 423750, 635625, 762750, 1271250, 1906875, 3813750]

約数ペア:

[(1, 3813750), (2, 1906875), (3, 1271250), (5, 762750), (6, 635625), (9, 423750), (10, 381375), (15, 254250), (18, 211875), (25, 152550), (27, 141250), (30, 127125), (45, 84750), (50, 76275), (54, 70625), (75, 50850), (90, 42375), (113, 33750), (125, 30510), (135, 28250), (150, 25425), (225, 16950), (226, 16875), (250, 15255), (270, 14125), (339, 11250), (375, 10170), (450, 8475), (565, 6750), (625, 6102), (675, 5650), (678, 5625), (750, 5085), (1017, 3750), (1125, 3390), (1130, 3375), (1250, 3051), (1350, 2825), (1695, 2250), (1875, 2034)]