73530285

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 127869696

約数和(自身を除く): 54339411

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 361, 367, 555, 703, 1083, 1101, 1805, 1835, 2109, 3515, 5415, 5505, 6973, 10545, 13357, 13579, 20919, 34865, 40071, 40737, 66785, 67895, 104595, 132487, 200355, 203685, 258001, 397461, 662435, 774003, 1290005, 1987305, 3870015, 4902019, 14706057, 24510095, 73530285]

約数ペア:

[(1, 73530285), (3, 24510095), (5, 14706057), (15, 4902019), (19, 3870015), (37, 1987305), (57, 1290005), (95, 774003), (111, 662435), (185, 397461), (285, 258001), (361, 203685), (367, 200355), (555, 132487), (703, 104595), (1083, 67895), (1101, 66785), (1805, 40737), (1835, 40071), (2109, 34865), (3515, 20919), (5415, 13579), (5505, 13357), (6973, 10545)]