2139875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 3032640

約数和(自身を除く): 892765

約数列:

[1, 5, 17, 19, 25, 53, 85, 95, 125, 265, 323, 425, 475, 901, 1007, 1325, 1615, 2125, 2375, 4505, 5035, 6625, 8075, 17119, 22525, 25175, 40375, 85595, 112625, 125875, 427975, 2139875]

約数ペア:

[(1, 2139875), (5, 427975), (17, 125875), (19, 112625), (25, 85595), (53, 40375), (85, 25175), (95, 22525), (125, 17119), (265, 8075), (323, 6625), (425, 5035), (475, 4505), (901, 2375), (1007, 2125), (1325, 1615)]