165734565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2741}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 276393600

約数和(自身を除く): 110659035

約数列:

[1, 3, 5, 15, 29, 87, 139, 145, 417, 435, 695, 2085, 2741, 4031, 8223, 12093, 13705, 20155, 41115, 60465, 79489, 238467, 380999, 397445, 1142997, 1192335, 1904995, 5714985, 11048971, 33146913, 55244855, 165734565]

約数ペア:

[(1, 165734565), (3, 55244855), (5, 33146913), (15, 11048971), (29, 5714985), (87, 1904995), (139, 1192335), (145, 1142997), (417, 397445), (435, 380999), (695, 238467), (2085, 79489), (2741, 60465), (4031, 41115), (8223, 20155), (12093, 13705)]