55673175

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 96069248

約数和(自身を除く): 40396073

約数列:

[1, 3, 5, 15, 25, 43, 61, 75, 129, 183, 215, 283, 305, 645, 849, 915, 1075, 1415, 1525, 2623, 3225, 4245, 4575, 7075, 7869, 12169, 13115, 17263, 21225, 36507, 39345, 51789, 60845, 65575, 86315, 182535, 196725, 258945, 304225, 431575, 742309, 912675, 1294725, 2226927, 3711545, 11134635, 18557725, 55673175]

約数ペア:

[(1, 55673175), (3, 18557725), (5, 11134635), (15, 3711545), (25, 2226927), (43, 1294725), (61, 912675), (75, 742309), (129, 431575), (183, 304225), (215, 258945), (283, 196725), (305, 182535), (645, 86315), (849, 65575), (915, 60845), (1075, 51789), (1415, 39345), (1525, 36507), (2623, 21225), (3225, 17263), (4245, 13115), (4575, 12169), (7075, 7869)]