77179905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51973}}^1$

素因数の和:51998

約数の個数: 32

約数和(自身を含む): 149685120

約数和(自身を除く): 72505215

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 51973, 155919, 259865, 467757, 571703, 779595, 1403271, 1715109, 2338785, 2858515, 5145327, 7016355, 8575545, 15435981, 25726635, 77179905]

約数ペア:

[(1, 77179905), (3, 25726635), (5, 15435981), (9, 8575545), (11, 7016355), (15, 5145327), (27, 2858515), (33, 2338785), (45, 1715109), (55, 1403271), (99, 779595), (135, 571703), (165, 467757), (297, 259865), (495, 155919), (1485, 51973)]