15196005

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 56

約数和(自身を含む): 29904480

約数和(自身を除く): 14708475

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 379, 405, 495, 729, 891, 1137, 1215, 1485, 1895, 2673, 3411, 3645, 4169, 4455, 5685, 8019, 10233, 12507, 13365, 17055, 20845, 30699, 37521, 40095, 51165, 62535, 92097, 112563, 153495, 187605, 276291, 337689, 460485, 562815, 1013067, 1381455, 1688445, 3039201, 5065335, 15196005]

約数ペア:

[(1, 15196005), (3, 5065335), (5, 3039201), (9, 1688445), (11, 1381455), (15, 1013067), (27, 562815), (33, 460485), (45, 337689), (55, 276291), (81, 187605), (99, 153495), (135, 112563), (165, 92097), (243, 62535), (297, 51165), (379, 40095), (405, 37521), (495, 30699), (729, 20845), (891, 17055), (1137, 13365), (1215, 12507), (1485, 10233), (1895, 8019), (2673, 5685), (3411, 4455), (3645, 4169)]