120285

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1$

素因数の和:37

約数の個数: 32

約数和(自身を含む): 236160

約数和(自身を除く): 115875

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2187, 2673, 3645, 4455, 8019, 10935, 13365, 24057, 40095, 120285]

約数ペア:

[(1, 120285), (3, 40095), (5, 24057), (9, 13365), (11, 10935), (15, 8019), (27, 4455), (33, 3645), (45, 2673), (55, 2187), (81, 1485), (99, 1215), (135, 891), (165, 729), (243, 495), (297, 405)]