28846545

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3019}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 57839040

約数和(自身を除く): 28992495

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 3019, 3185, 9057, 9555, 15095, 21133, 39247, 45285, 63399, 105665, 117741, 147931, 196235, 274729, 316995, 443793, 588705, 739655, 824187, 1373645, 1923103, 2218965, 4120935, 5769309, 9615515, 28846545]

約数ペア:

[(1, 28846545), (3, 9615515), (5, 5769309), (7, 4120935), (13, 2218965), (15, 1923103), (21, 1373645), (35, 824187), (39, 739655), (49, 588705), (65, 443793), (91, 316995), (105, 274729), (147, 196235), (195, 147931), (245, 117741), (273, 105665), (455, 63399), (637, 45285), (735, 39247), (1365, 21133), (1911, 15095), (3019, 9555), (3185, 9057)]