3257115

素因数分解:

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

素因数の和:319

約数の個数: 32

約数和(自身を含む): 5645376

約数和(自身を除く): 2388261

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 241, 255, 265, 723, 795, 901, 1205, 2703, 3615, 4097, 4505, 12291, 12773, 13515, 20485, 38319, 61455, 63865, 191595, 217141, 651423, 1085705, 3257115]

約数ペア:

[(1, 3257115), (3, 1085705), (5, 651423), (15, 217141), (17, 191595), (51, 63865), (53, 61455), (85, 38319), (159, 20485), (241, 13515), (255, 12773), (265, 12291), (723, 4505), (795, 4097), (901, 3615), (1205, 2703)]