16285575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 29167776

約数和(自身を除く): 12882201

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 241, 255, 265, 425, 723, 795, 901, 1205, 1275, 1325, 2703, 3615, 3975, 4097, 4505, 6025, 12291, 12773, 13515, 18075, 20485, 22525, 38319, 61455, 63865, 67575, 102425, 191595, 217141, 307275, 319325, 651423, 957975, 1085705, 3257115, 5428525, 16285575]

約数ペア:

[(1, 16285575), (3, 5428525), (5, 3257115), (15, 1085705), (17, 957975), (25, 651423), (51, 319325), (53, 307275), (75, 217141), (85, 191595), (159, 102425), (241, 67575), (255, 63865), (265, 61455), (425, 38319), (723, 22525), (795, 20485), (901, 18075), (1205, 13515), (1275, 12773), (1325, 12291), (2703, 6025), (3615, 4505), (3975, 4097)]