16528845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 28553472

約数和(自身を除く): 12024627

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1223, 2703, 3669, 4505, 6115, 13515, 18345, 20791, 62373, 64819, 103955, 194457, 311865, 324095, 972285, 1101923, 3305769, 5509615, 16528845]

約数ペア:

[(1, 16528845), (3, 5509615), (5, 3305769), (15, 1101923), (17, 972285), (51, 324095), (53, 311865), (85, 194457), (159, 103955), (255, 64819), (265, 62373), (795, 20791), (901, 18345), (1223, 13515), (2703, 6115), (3669, 4505)]