2823750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{251}}^1$

素因数の和:279

約数の個数: 60

約数和(自身を含む): 7675668

約数和(自身を除く): 4851918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 251, 375, 450, 502, 625, 750, 753, 1125, 1250, 1255, 1506, 1875, 2250, 2259, 2510, 3750, 3765, 4518, 5625, 6275, 7530, 11250, 11295, 12550, 18825, 22590, 31375, 37650, 56475, 62750, 94125, 112950, 156875, 188250, 282375, 313750, 470625, 564750, 941250, 1411875, 2823750]

約数ペア:

[(1, 2823750), (2, 1411875), (3, 941250), (5, 564750), (6, 470625), (9, 313750), (10, 282375), (15, 188250), (18, 156875), (25, 112950), (30, 94125), (45, 62750), (50, 56475), (75, 37650), (90, 31375), (125, 22590), (150, 18825), (225, 12550), (250, 11295), (251, 11250), (375, 7530), (450, 6275), (502, 5625), (625, 4518), (750, 3765), (753, 3750), (1125, 2510), (1250, 2259), (1255, 2250), (1506, 1875)]