152077905

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{17881}}^1$

素因数の和:17908

約数の個数: 48

約数和(自身を含む): 312434304

約数和(自身を除く): 160356399

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 8505, 17881, 53643, 89405, 125167, 160929, 268215, 375501, 482787, 625835, 804645, 1126503, 1448361, 1877505, 2413935, 3379509, 4345083, 5632515, 7241805, 10138527, 16897545, 21725415, 30415581, 50692635, 152077905]

約数ペア:

[(1, 152077905), (3, 50692635), (5, 30415581), (7, 21725415), (9, 16897545), (15, 10138527), (21, 7241805), (27, 5632515), (35, 4345083), (45, 3379509), (63, 2413935), (81, 1877505), (105, 1448361), (135, 1126503), (189, 804645), (243, 625835), (315, 482787), (405, 375501), (567, 268215), (945, 160929), (1215, 125167), (1701, 89405), (2835, 53643), (8505, 17881)]