16585245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 30326400

約数和(自身を除く): 13741155

約数列:

[1, 3, 5, 9, 15, 29, 45, 71, 87, 145, 179, 213, 261, 355, 435, 537, 639, 895, 1065, 1305, 1611, 2059, 2685, 3195, 5191, 6177, 8055, 10295, 12709, 15573, 18531, 25955, 30885, 38127, 46719, 63545, 77865, 92655, 114381, 190635, 233595, 368561, 571905, 1105683, 1842805, 3317049, 5528415, 16585245]

約数ペア:

[(1, 16585245), (3, 5528415), (5, 3317049), (9, 1842805), (15, 1105683), (29, 571905), (45, 368561), (71, 233595), (87, 190635), (145, 114381), (179, 92655), (213, 77865), (261, 63545), (355, 46719), (435, 38127), (537, 30885), (639, 25955), (895, 18531), (1065, 15573), (1305, 12709), (1611, 10295), (2059, 8055), (2685, 6177), (3195, 5191)]