25326675

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 51455040

約数和(自身を除く): 26128365

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 379, 405, 495, 675, 825, 891, 1137, 1215, 1485, 1895, 2025, 2475, 2673, 3411, 4169, 4455, 5685, 6075, 7425, 9475, 10233, 12507, 13365, 17055, 20845, 22275, 28425, 30699, 37521, 51165, 62535, 66825, 85275, 92097, 104225, 112563, 153495, 187605, 255825, 312675, 337689, 460485, 562815, 767475, 938025, 1013067, 1688445, 2302425, 2814075, 5065335, 8442225, 25326675]

約数ペア:

[(1, 25326675), (3, 8442225), (5, 5065335), (9, 2814075), (11, 2302425), (15, 1688445), (25, 1013067), (27, 938025), (33, 767475), (45, 562815), (55, 460485), (75, 337689), (81, 312675), (99, 255825), (135, 187605), (165, 153495), (225, 112563), (243, 104225), (275, 92097), (297, 85275), (379, 66825), (405, 62535), (495, 51165), (675, 37521), (825, 30699), (891, 28425), (1137, 22275), (1215, 20845), (1485, 17055), (1895, 13365), (2025, 12507), (2475, 10233), (2673, 9475), (3411, 7425), (4169, 6075), (4455, 5685)]