133157205

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 236770560

約数和(自身を除く): 103613355

約数列:

[1, 3, 5, 9, 15, 45, 61, 179, 183, 271, 305, 537, 549, 813, 895, 915, 1355, 1611, 2439, 2685, 2745, 4065, 8055, 10919, 12195, 16531, 32757, 48509, 49593, 54595, 82655, 98271, 145527, 148779, 163785, 242545, 247965, 436581, 491355, 727635, 743895, 2182905, 2959049, 8877147, 14795245, 26631441, 44385735, 133157205]

約数ペア:

[(1, 133157205), (3, 44385735), (5, 26631441), (9, 14795245), (15, 8877147), (45, 2959049), (61, 2182905), (179, 743895), (183, 727635), (271, 491355), (305, 436581), (537, 247965), (549, 242545), (813, 163785), (895, 148779), (915, 145527), (1355, 98271), (1611, 82655), (2439, 54595), (2685, 49593), (2745, 48509), (4065, 32757), (8055, 16531), (10919, 12195)]